Pith Number

pith:OLCRCNC3

pith:2008:OLCRCNC34VE2QFLSC2QANYBZRL

not attested not anchored not stored refs pending

Asteroseismic age and radius of Kepler stars

Orlagh L. Creevey

arxiv:0810.2440 v1 · 2008-10-14 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLCRCNC34VE2QFLSC2QANYBZRL}

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	2026-05-18T02:35:14.388200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72c511345be549a8157216a006e0398af068bd0fe781e5101d5dbe3c8a80eb3f

Aliases

arxiv: 0810.2440 · arxiv_version: 0810.2440v1 · doi: 10.48550/arxiv.0810.2440 · pith_short_12: OLCRCNC34VE2 · pith_short_16: OLCRCNC34VE2QFLS · pith_short_8: OLCRCNC3

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/OLCRCNC34VE2QFLSC2QANYBZRL \
  | 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: 72c511345be549a8157216a006e0398af068bd0fe781e5101d5dbe3c8a80eb3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cb551f21f1b25e0e6478e9da4bfee5475019e5088ffddf1ceb5a351aad7bc33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-14T12:31:39Z",
    "title_canon_sha256": "5ad25bda4f359704306898e321c2cad7b7c60bcb2814d6d3b3347aefeb610018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2440",
    "kind": "arxiv",
    "version": 1
  }
}