Pith Number

pith:BUFXHOK7

pith:2012:BUFXHOK72TFLRSF2IIBJZAODL7

not attested not anchored not stored refs pending

Lithium, Carbon, and Oxygen Abundances of Hyades F-G Type Stars

Kozo Sadakane, Michiko Ohkubo, Ryuko Hirata, Satoshi Honda, Takashi Ohnishi, Yoichi Takeda

arxiv:1212.6318 v1 · 2012-12-27 · 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{BUFXHOK72TFLRSF2IIBJZAODL7}

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	2026-05-18T01:52:23.202861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0b73b95fd4cab8c8ba42029c81c35fe18043980630035fdb3fba91044295cb

Aliases

arxiv: 1212.6318 · arxiv_version: 1212.6318v1 · doi: 10.48550/arxiv.1212.6318 · pith_short_12: BUFXHOK72TFL · pith_short_16: BUFXHOK72TFLRSF2 · pith_short_8: BUFXHOK7

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/BUFXHOK72TFLRSF2IIBJZAODL7 \
  | 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: 0d0b73b95fd4cab8c8ba42029c81c35fe18043980630035fdb3fba91044295cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94de60465533bd71b196abc5a9dbae04d1b4247dc11c10da50005d615f0699ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-27T07:12:42Z",
    "title_canon_sha256": "2418b601705938a0efd6656edc3b10a700d1518980e1333e83d4210fbb88925a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6318",
    "kind": "arxiv",
    "version": 1
  }
}