Pith Number

pith:FPL2O7GT

pith:2016:FPL2O7GTMWXRIT62QZFTPZZOII

not attested not anchored not stored refs pending

The Cool Giant HD 77361 - A Super Li-Rich Star

B.M.Kaminsky, D.B.Poklad, L.S.Lyubimkov, T.M.Rachkovskaya, V.G Metlov, Ya.V.Pavlenko

arxiv:1602.02000 v1 · 2016-02-05 · 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{FPL2O7GTMWXRIT62QZFTPZZOII}

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	2026-05-18T01:21:14.829475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bd7a77cd365af144fda864b37e72e42080deb2ffd119cb6570700365a86f211

Aliases

arxiv: 1602.02000 · arxiv_version: 1602.02000v1 · doi: 10.48550/arxiv.1602.02000 · pith_short_12: FPL2O7GTMWXR · pith_short_16: FPL2O7GTMWXRIT62 · pith_short_8: FPL2O7GT

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/FPL2O7GTMWXRIT62QZFTPZZOII \
  | 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: 2bd7a77cd365af144fda864b37e72e42080deb2ffd119cb6570700365a86f211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96347a18a90f699298cb851ab83a011ac37bb871e105db35384c9d3264c60156",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-05T12:28:19Z",
    "title_canon_sha256": "9adb2c40b3e97812404bb4491ab2baecf3dbe5c916255b390358b92ad0835c2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02000",
    "kind": "arxiv",
    "version": 1
  }
}