Pith Number

pith:PCYOEDP7

pith:2021:PCYOEDP7SDXBFJABIDI26IEKAW

not attested not anchored not stored refs pending

A Circumplanetary Disk Around PDS70c

Alice Zurlo, Andrea Isella, Anibal Sierra, Carsten Dominik, Francois Menard, Ian Czekala, Jaehan Bae, John Carpenter, Laura M. Perez, Miriam Keppler, Myriam Benisty, Nicolas T. Kurtovic, Paola Pinilla, Richard Teague, Sean M. Andrews, Stefano Facchini, Thomas Henning

arxiv:2108.07123 v1 · 2021-08-16 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCYOEDP7SDXBFJABIDI26IEKAW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Interpreting ALMA Multiwavelength Continuum Observations of PDS 70 c: An Optically Thick Dust Ring in the Circumplanetary Disk

Receipt and verification

First computed	2026-07-05T03:06:01.615585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78b0e20dff90ee12a40140d1af208a058d848528cc50aaffe80213301fd3fec0

Aliases

arxiv: 2108.07123 · arxiv_version: 2108.07123v1 · doi: 10.48550/arxiv.2108.07123 · pith_short_12: PCYOEDP7SDXB · pith_short_16: PCYOEDP7SDXBFJAB · pith_short_8: PCYOEDP7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PCYOEDP7SDXBFJABIDI26IEKAW \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 78b0e20dff90ee12a40140d1af208a058d848528cc50aaffe80213301fd3fec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c713c42b07bda91bf9dcfcab410d3b2aa903d0d215da1ec41581cff43b1b262a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-08-16T14:43:55Z",
    "title_canon_sha256": "de43b9b91430f0a560e773a5ac1740e177539fcaed2e34587fa025e00fe5b48a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07123",
    "kind": "arxiv",
    "version": 1
  }
}