Pith Number

pith:KK5F3EOP

pith:2022:KK5F3EOPAQGL73OXRICI6T2LYO

not attested not anchored not stored refs pending

30 Doradus, the double stellar birth scenario by $N$-body \& \textsc{warpfield} clouds

Daniel Rahner, Eric W. Pellegrini, Ralf S. Klessen, R. Dom\'inguez

arxiv:2205.06209 v1 · 2022-05-12 · 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{KK5F3EOPAQGL73OXRICI6T2LYO}

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	2026-07-05T04:22:46.521389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ba5d91cf040cbfedd78a048f4f4bc3a40e3ba9973225d71f136bc3d938bd79

Aliases

arxiv: 2205.06209 · arxiv_version: 2205.06209v1 · doi: 10.48550/arxiv.2205.06209 · pith_short_12: KK5F3EOPAQGL · pith_short_16: KK5F3EOPAQGL73OX · pith_short_8: KK5F3EOP

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/KK5F3EOPAQGL73OXRICI6T2LYO \
  | 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: 52ba5d91cf040cbfedd78a048f4f4bc3a40e3ba9973225d71f136bc3d938bd79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c62afc128977103ffa983db1e06fcbedd3b49c89e9382233f149d39d4c23a070",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-05-12T16:50:31Z",
    "title_canon_sha256": "c026455a6d4096078ba3cdde2ada18e8f97a8bf9dc2b55109490567930853468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06209",
    "kind": "arxiv",
    "version": 1
  }
}