Pith Number

pith:ZVI5KAPF

pith:2011:ZVI5KAPFCXVJCO4232NL2CIZSV

not attested not anchored not stored refs pending

First evidence of pulsations in Vega? Results of today's most extensive spectroscopic search

Aur\'elie Fumel, Evelyne Alecian, Fran\c{c}ois Ligni\`eres, Gregg Wade, Michel Auri\`ere, Pacal Petit, Torsten B\"ohm, Wolfgang Zima

arxiv:1109.6003 v1 · 2011-09-27 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVI5KAPFCXVJCO4232NL2CIZSV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:00:22.542347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd51d501e515ea913b9ade9abd0919954d4f12f17a0df1745af75f2e4dcaf786

Aliases

arxiv: 1109.6003 · arxiv_version: 1109.6003v1 · doi: 10.48550/arxiv.1109.6003 · pith_short_12: ZVI5KAPFCXVJ · pith_short_16: ZVI5KAPFCXVJCO42 · pith_short_8: ZVI5KAPF

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/ZVI5KAPFCXVJCO4232NL2CIZSV \
  | 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: cd51d501e515ea913b9ade9abd0919954d4f12f17a0df1745af75f2e4dcaf786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70f2a0c8f5546d88844bbb85abb02d40ee7c915d293a7fcca88f2d1e542103eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-27T19:49:51Z",
    "title_canon_sha256": "129b43eac01eb044c31561d64e5f3d4664e801d2b868f6576625fbfec94ab648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6003",
    "kind": "arxiv",
    "version": 1
  }
}