Pith Number

pith:VOULGDVA

pith:2010:VOULGDVAHDZMBARFYP4J7PRJRF

not attested not anchored not stored refs pending

Scaling Relations between Gas and Star Formation in Nearby Galaxies

A. Leroy, F. Bigiel, F. Walter

arxiv:1012.3749 v1 · 2010-12-16 · 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{VOULGDVAHDZMBARFYP4J7PRJRF}

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	2026-05-18T02:04:23.498669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba8b30ea038f2c08225c3f89fbe29896612e68b451968b1464790fdd5b33179

Aliases

arxiv: 1012.3749 · arxiv_version: 1012.3749v1 · doi: 10.48550/arxiv.1012.3749 · pith_short_12: VOULGDVAHDZM · pith_short_16: VOULGDVAHDZMBARF · pith_short_8: VOULGDVA

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/VOULGDVAHDZMBARFYP4J7PRJRF \
  | 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: aba8b30ea038f2c08225c3f89fbe29896612e68b451968b1464790fdd5b33179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e646151912e1d7e96a40f1cfba40a70f911fa9d1bf11af45ee775bc44bac4169",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-16T21:00:02Z",
    "title_canon_sha256": "96bc71f345551d9818b2cb3a87dd0cd9b6e61079837694dac62240e0344a5c4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3749",
    "kind": "arxiv",
    "version": 1
  }
}