Pith Number

pith:CKG4I4O6

pith:2022:CKG4I4O6PGSTRMZL4BHRR5HL6I

not attested not anchored not stored refs pending

MARCOT Pathfinder at Calar Alto Progress Report

Fran Pozuelos, Jes\'us Aceituno, John Davenport, Jos\'e L. Ortiz, Kalaga Madhav, Martin M. Roth, Nicolas Morales, Pedro Amado, Rafael Luque, Stefan Cikota

arxiv:2207.02306 v1 · 2022-07-05 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKG4I4O6PGSTRMZL4BHRR5HL6I}

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	2026-07-05T04:38:01.063824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

128dc471de79a538b32be04f18f4ebf21513ac3d6c46e1ea55bec980bfcdc96a

Aliases

arxiv: 2207.02306 · arxiv_version: 2207.02306v1 · doi: 10.48550/arxiv.2207.02306 · pith_short_12: CKG4I4O6PGST · pith_short_16: CKG4I4O6PGSTRMZL · pith_short_8: CKG4I4O6

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/CKG4I4O6PGSTRMZL4BHRR5HL6I \
  | 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: 128dc471de79a538b32be04f18f4ebf21513ac3d6c46e1ea55bec980bfcdc96a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2938de7eb8489f60e6635c88a6dff08629b8eb8244a477c1bac62cd528738ee2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-07-05T20:51:16Z",
    "title_canon_sha256": "cfccd946e1b9ab63464442a7f0da5a42addfd7afe408f81c5b8271019b02fe9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02306",
    "kind": "arxiv",
    "version": 1
  }
}