Pith Number

pith:UJDGALVQ

pith:2011:UJDGALVQ54224BYJNRKHIFQR5G

not attested not anchored not stored refs pending

Predicting the Evolutionary Descendents of Sequence E Stars

C. P. Nicholls, J. D. Nie, P. R. Wood

arxiv:1111.4265 v1 · 2011-11-18 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJDGALVQ54224BYJNRKHIFQR5G}

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	2026-05-18T04:08:04.707150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a246602eb0ef35ae07096c54741611e9ab01bd64fb9aacfdfcfed0a3d6e9ee7c

Aliases

arxiv: 1111.4265 · arxiv_version: 1111.4265v1 · doi: 10.48550/arxiv.1111.4265 · pith_short_12: UJDGALVQ5422 · pith_short_16: UJDGALVQ54224BYJ · pith_short_8: UJDGALVQ

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/UJDGALVQ54224BYJNRKHIFQR5G \
  | 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: a246602eb0ef35ae07096c54741611e9ab01bd64fb9aacfdfcfed0a3d6e9ee7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3ca51f7a18b7624d08ec44ead7adcad2adc31932262b3f7af1cab0dbc10af17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-18T03:14:55Z",
    "title_canon_sha256": "fc64df56d67df91fb5cac035bf1dd9c10de8d1d7999938ab9108c77fb8ac5ae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4265",
    "kind": "arxiv",
    "version": 1
  }
}