Pith Number

pith:GW64277K

pith:2013:GW64277KWGTOWTTXR3DURJC3VO

not attested not anchored not stored refs pending

Relics of ancient post-AGB stars in a primitive meteorite

Ernst Zinner, Falk Herwig, Gary R. Huss, Manavi Jadhav, Marco Pignatari, Roberto Gallino

arxiv:1310.2679 v1 · 2013-10-10 · astro-ph.EP · 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{GW64277KWGTOWTTXR3DURJC3VO}

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	2026-05-18T01:47:07.173611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35bdcd7feab1a6eb4e778ec748a45babb36293e08a561a721cd65002a3da9ca9

Aliases

arxiv: 1310.2679 · arxiv_version: 1310.2679v1 · doi: 10.48550/arxiv.1310.2679 · pith_short_12: GW64277KWGTO · pith_short_16: GW64277KWGTOWTTX · pith_short_8: GW64277K

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/GW64277KWGTOWTTXR3DURJC3VO \
  | 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: 35bdcd7feab1a6eb4e778ec748a45babb36293e08a561a721cd65002a3da9ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5127902b0ca96ab21ca9a75fceba0ca4ff8602dcddb002980d272bba2a7372ce",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-10-10T01:35:21Z",
    "title_canon_sha256": "c4640fdc46ace93436458e1f69d2aefedf7a15f9a548ac112a06dd69ff571757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2679",
    "kind": "arxiv",
    "version": 1
  }
}