Pith Number

pith:45LAP6SZ

pith:2012:45LAP6SZQX7FAIDHRLBE4MFIDG

not attested not anchored not stored refs pending

Disk Stability and Neutral Hydrogen as a Tracer of Dark Matter

(2) The Johns Hopkins University, (3) Astron, 4) ((1) ICRAR, (4) ACGC, Gerhardt R. Meurer (1), The University of Western Australia, University of Cape Town), W. J. G. de Blok (3, Zheng Zheng (2)

arxiv:1212.1460 v3 · 2012-12-06 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45LAP6SZQX7FAIDHRLBE4MFIDG}

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	2026-05-18T01:52:46.816966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e75607fa5985fe5020678ac24e30a819875fbb3559c71161107dca5ecb69c245

Aliases

arxiv: 1212.1460 · arxiv_version: 1212.1460v3 · doi: 10.48550/arxiv.1212.1460 · pith_short_12: 45LAP6SZQX7F · pith_short_16: 45LAP6SZQX7FAIDH · pith_short_8: 45LAP6SZ

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/45LAP6SZQX7FAIDHRLBE4MFIDG \
  | 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: e75607fa5985fe5020678ac24e30a819875fbb3559c71161107dca5ecb69c245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f97255709fe57f6c6ce06c85bae38800d31215e01db94336e4ab1b9567a1f99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-06T21:00:05Z",
    "title_canon_sha256": "1a194f6fb9ec2e5173b0cfd5eb0b6cd72c2a1347c3ba826f2e8a598eedc760f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1460",
    "kind": "arxiv",
    "version": 3
  }
}