Pith Number

pith:KAF3ICO5

pith:2012:KAF3ICO5QSCBVDSSODFNK33IMZ

not attested not anchored not stored refs pending

Chemical evolution of the Large Magellanic Cloud

Kenji Bekki, Takuji Tsujimoto

arxiv:1210.3968 v1 · 2012-10-15 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KAF3ICO5QSCBVDSSODFNK33IMZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:53:55.340183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

500bb409dd84841a8e5270cad56f6866655f6604e3f958cbffe70041312a314f

Aliases

arxiv: 1210.3968 · arxiv_version: 1210.3968v1 · doi: 10.48550/arxiv.1210.3968 · pith_short_12: KAF3ICO5QSCB · pith_short_16: KAF3ICO5QSCBVDSS · pith_short_8: KAF3ICO5

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/KAF3ICO5QSCBVDSSODFNK33IMZ \
  | 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: 500bb409dd84841a8e5270cad56f6866655f6604e3f958cbffe70041312a314f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c606c05c545a84441b4f06ea5305f33d3e833378ee3b5c47130a0b515f65b1b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-15T10:14:47Z",
    "title_canon_sha256": "aa7b88852ce5b399d68f61f6a2421bd72ee16dd8a91c81f6ab32af41fc6010c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3968",
    "kind": "arxiv",
    "version": 1
  }
}