Pith Number

pith:ZSC3FQTA

pith:2024:ZSC3FQTAPEQ65DB5GHXFKYS7F3

not attested not anchored not stored refs pending

A Big Ring on the Sky

Alexia M. Lopez, Gerard M. Williger, Roger G. Clowes

arxiv:2402.07591 v2 · 2024-02-12 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSC3FQTAPEQ65DB5GHXFKYS7F3}

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.

Cited by

1 paper in Pith

A Giant Ring on the sky

Receipt and verification

First computed	2026-07-05T08:42:01.907344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc85b2c2607921ee8c3d31ee55625f2eeeec03cb0114bde88a3c2f8b1f58b6f1

Aliases

arxiv: 2402.07591 · arxiv_version: 2402.07591v2 · doi: 10.48550/arxiv.2402.07591 · pith_short_12: ZSC3FQTAPEQ6 · pith_short_16: ZSC3FQTAPEQ65DB5 · pith_short_8: ZSC3FQTA

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/ZSC3FQTAPEQ65DB5GHXFKYS7F3 \
  | 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: cc85b2c2607921ee8c3d31ee55625f2eeeec03cb0114bde88a3c2f8b1f58b6f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea97236fc0ba92f10f05bd8843c110abc8d6307bc27c50ad822f58fbbf685d3f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-02-12T11:43:56Z",
    "title_canon_sha256": "f8b96a6f1b6251ad138c857886de7e2718a163e3454bd9cbbbd6101ac118b19e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.07591",
    "kind": "arxiv",
    "version": 2
  }
}