Pith Number

pith:FC73RHM5

pith:2010:FC73RHM554C6OQEQHQ7HFEUAGA

not attested not anchored not stored refs pending

Cold uniform spherical collapse revisited

B. Marcos, F. Sylos Labini, M. Joyce

arxiv:1011.0614 v1 · 2010-11-02 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FC73RHM554C6OQEQHQ7HFEUAGA}

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	2026-05-18T02:04:53.699291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28bfb89d9def05e740903c3e7292803020238f3aac985832af67039bf560923b

Aliases

arxiv: 1011.0614 · arxiv_version: 1011.0614v1 · doi: 10.48550/arxiv.1011.0614 · pith_short_12: FC73RHM554C6 · pith_short_16: FC73RHM554C6OQEQ · pith_short_8: FC73RHM5

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/FC73RHM554C6OQEQHQ7HFEUAGA \
  | 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: 28bfb89d9def05e740903c3e7292803020238f3aac985832af67039bf560923b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4837759c78b5de15bbcd0977ded97bf7cb483d117fef2923d46332d4273fbfec",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-02T13:39:18Z",
    "title_canon_sha256": "48bb7b921105fffd8285ceeefefe4cffb91477dfbb47ee1d89f263bee775ee54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0614",
    "kind": "arxiv",
    "version": 1
  }
}