Pith Number

pith:EDN65SZZ

pith:2010:EDN65SZZAWFUCSNVVZX5J6YTQ3

not attested not anchored not stored refs pending

Asteroseismic modelling of the metal-poor star Tau Ceti

Ning Gai, Yanke Tang

arxiv:1010.3154 v1 · 2010-10-15 · 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{EDN65SZZAWFUCSNVVZX5J6YTQ3}

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	2026-05-18T00:56:58.204087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20dbeecb39058b4149b5ae6fd4fb1386f3a5836c1669777cefba3480913f8d78

Aliases

arxiv: 1010.3154 · arxiv_version: 1010.3154v1 · doi: 10.48550/arxiv.1010.3154 · pith_short_12: EDN65SZZAWFU · pith_short_16: EDN65SZZAWFUCSNV · pith_short_8: EDN65SZZ

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/EDN65SZZAWFUCSNVVZX5J6YTQ3 \
  | 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: 20dbeecb39058b4149b5ae6fd4fb1386f3a5836c1669777cefba3480913f8d78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1204048ddaf372e1e69c21298f8b41330edb6ed06790bd8ca678bc1558992a9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-15T13:22:16Z",
    "title_canon_sha256": "62c00da0df462468dc2ff2f946852bb618ff305b5701960c15a36bca3e780af6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3154",
    "kind": "arxiv",
    "version": 1
  }
}