Pith Number

pith:MFBOB255

pith:2016:MFBOB255WWSPO7M3OR4IC4UN7W

not attested not anchored not stored refs pending

On the fragmentation boundary in magnetised self-gravitating discs

Daniel J. Price, Duncan Forgan, Ian Bonnell

arxiv:1612.06145 v1 · 2016-12-19 · astro-ph.EP · astro-ph.GA · 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{MFBOB255WWSPO7M3OR4IC4UN7W}

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.

Receipt and verification

First computed	2026-05-18T00:50:17.570750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6142e0ebbdb5a4f77d9b747881728dfdad32de3ad15723d02c28c8a0aaef46c7

Aliases

arxiv: 1612.06145 · arxiv_version: 1612.06145v1 · doi: 10.48550/arxiv.1612.06145 · pith_short_12: MFBOB255WWSP · pith_short_16: MFBOB255WWSPO7M3 · pith_short_8: MFBOB255

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/MFBOB255WWSPO7M3OR4IC4UN7W \
  | 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: 6142e0ebbdb5a4f77d9b747881728dfdad32de3ad15723d02c28c8a0aaef46c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01efdf9b1bc1977098bf10183911320d01a75e3ab9cef2876dcdb5ae42641b57",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-12-19T11:58:19Z",
    "title_canon_sha256": "9103353779a5270801d9637f85924d6f2aadc72ee971570cac2258db3bd63604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06145",
    "kind": "arxiv",
    "version": 1
  }
}