Pith Number

pith:A3X4RH63

pith:2018:A3X4RH63L4ANINA5CE42BTKBEV

not attested not anchored not stored refs pending

Photometry of asteroids (5141), (43032), (85953), (259221), and (363599) observed at Pic du Midi Observatory

A. Sonka, B. A. Dumitru, D. A. Nedelcu, F. Colas, M. Birlan

arxiv:1804.09960 v1 · 2018-04-26 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3X4RH63L4ANINA5CE42BTKBEV}

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	2026-05-18T00:13:25.976984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06efc89fdb5f00d4341d1139a0cd41255a834e67a9ccc427776432066405a09f

Aliases

arxiv: 1804.09960 · arxiv_version: 1804.09960v1 · doi: 10.48550/arxiv.1804.09960 · pith_short_12: A3X4RH63L4AN · pith_short_16: A3X4RH63L4ANINA5 · pith_short_8: A3X4RH63

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/A3X4RH63L4ANINA5CE42BTKBEV \
  | 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: 06efc89fdb5f00d4341d1139a0cd41255a834e67a9ccc427776432066405a09f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49eeff411f3b6b4cf3718c72e46d10e524b8c5e22a67caeb444d7d422c66a270",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-26T09:47:46Z",
    "title_canon_sha256": "a97ff52b057f16740d6f3f14325ed43c55fc81f71c4e75cfbccb699dbd3cdf01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09960",
    "kind": "arxiv",
    "version": 1
  }
}