Pith Number

pith:KWSFFOVB

pith:2014:KWSFFOVB6OIMVZN2PZYKKTMHWR

not attested not anchored not stored refs pending

BONNSAI: a Bayesian tool for comparing stars with stellar evolution models

Alex de Koter, Fabian R. N. Schneider, Herbert H.B. Lau, Ines Brott, Norbert Langer, Robert G. Izzard

arxiv:1408.3409 v1 · 2014-08-14 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KWSFFOVB6OIMVZN2PZYKKTMHWR}

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	2026-05-18T02:39:38.637170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55a452baa1f390cae5ba7e70a54d87b46191e9c881e25f0b028ab1a2a36cec00

Aliases

arxiv: 1408.3409 · arxiv_version: 1408.3409v1 · doi: 10.48550/arxiv.1408.3409 · pith_short_12: KWSFFOVB6OIM · pith_short_16: KWSFFOVB6OIMVZN2 · pith_short_8: KWSFFOVB

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/KWSFFOVB6OIMVZN2PZYKKTMHWR \
  | 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: 55a452baa1f390cae5ba7e70a54d87b46191e9c881e25f0b028ab1a2a36cec00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "946a0cef8b4a16f3c84433923eb3ec79e2886971f5cd45ce235e30d9fc8577bf",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-14T20:00:00Z",
    "title_canon_sha256": "fdb4d81cfdb2f4f833f9dcbd7d2b2ab7256e7695ff3f355e5a206fa2213b9f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3409",
    "kind": "arxiv",
    "version": 1
  }
}