Pith Number

pith:2BMNCG2K

pith:2014:2BMNCG2KEMOF4BNH74HVQQZU4J

not attested not anchored not stored refs pending

Milky Way rotation curve from proper motions of red clump giants

Martin Lopez-Corredoira

arxiv:1402.3551 v2 · 2014-02-14 · 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{2BMNCG2KEMOF4BNH74HVQQZU4J}

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	2026-05-18T01:44:37.937253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d058d11b4a231c5e05a7ff0f584334e2795fac999510a803ff8a5bd674d75e25

Aliases

arxiv: 1402.3551 · arxiv_version: 1402.3551v2 · doi: 10.48550/arxiv.1402.3551 · pith_short_12: 2BMNCG2KEMOF · pith_short_16: 2BMNCG2KEMOF4BNH · pith_short_8: 2BMNCG2K

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/2BMNCG2KEMOF4BNH74HVQQZU4J \
  | 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: d058d11b4a231c5e05a7ff0f584334e2795fac999510a803ff8a5bd674d75e25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b1976767f75556dfe35d16e59d76ef72437737a9cb1efdd5f336d0db9f960e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-14T19:01:44Z",
    "title_canon_sha256": "2ce97634c3fd0abd4bf8f1dcd1e5e42704a804e95ec6cf00587bb92d8034d21d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3551",
    "kind": "arxiv",
    "version": 2
  }
}