Pith Number

pith:OFWYLVPR

pith:2018:OFWYLVPRNARNSKPMAJ5D5Y5AUF

not attested not anchored not stored refs pending

Massive stars with Pollux on LUVOIR

C. Evans, C. Neiner, J.-C. Bouret, the Pollux Hot Stars working group

arxiv:1811.05264 v1 · 2018-11-13 · 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{OFWYLVPRNARNSKPMAJ5D5Y5AUF}

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	2026-05-18T00:00:46.488151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

716d85d5f16822d929ec027a3ee3a0a16597d531e7e4972d72d2aa2ce397ece7

Aliases

arxiv: 1811.05264 · arxiv_version: 1811.05264v1 · doi: 10.48550/arxiv.1811.05264 · pith_short_12: OFWYLVPRNARN · pith_short_16: OFWYLVPRNARNSKPM · pith_short_8: OFWYLVPR

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/OFWYLVPRNARNSKPMAJ5D5Y5AUF \
  | 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: 716d85d5f16822d929ec027a3ee3a0a16597d531e7e4972d72d2aa2ce397ece7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6948907b7c50986ddf5cfba1a82f48d419bdafeaa1a450d2d6e7dcce5cad5813",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-13T12:48:12Z",
    "title_canon_sha256": "9178d0a2bbbb4b4d714156b532b4843733c8542e84eb8f98231bbc0a61b9e517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05264",
    "kind": "arxiv",
    "version": 1
  }
}