Pith Number

pith:JFTZRCOA

pith:2010:JFTZRCOAIOFPVEOZBQO7IUERDL

not attested not anchored not stored refs pending

The Nature of Angular Momentum Transport in Radiative Self-Gravitating Protostellar Discs

Duncan Forgan, Giuseppe Lodato, Ken Rice, Peter Cossins

arxiv:1008.1547 v1 · 2010-08-09 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFTZRCOAIOFPVEOZBQO7IUERDL}

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	2026-05-18T02:05:50.155547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49679889c0438afa91d90c1df450911aed82aee01266718309ee01bdc624d581

Aliases

arxiv: 1008.1547 · arxiv_version: 1008.1547v1 · doi: 10.48550/arxiv.1008.1547 · pith_short_12: JFTZRCOAIOFP · pith_short_16: JFTZRCOAIOFPVEOZ · pith_short_8: JFTZRCOA

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/JFTZRCOAIOFPVEOZBQO7IUERDL \
  | 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: 49679889c0438afa91d90c1df450911aed82aee01266718309ee01bdc624d581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70d7c8aaa78458383b18887eb493e4281f9c7a1b191a7fabe034108fe6dcb2b1",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-08-09T17:08:12Z",
    "title_canon_sha256": "aa698757170a83ce839968597f2a29437633a79dd1f1bc15ecb26807e8fe57d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1547",
    "kind": "arxiv",
    "version": 1
  }
}