Pith Number

pith:Y5EVLPZL

pith:2011:Y5EVLPZL3Q6HJCSVNYQQGPOOTW

not attested not anchored not stored refs pending

Bayesian time series analysis of terrestrial impact cratering

C.A.L. Bailer-Jones (Max Planck Institute for Astronomy, Heidelberg)

arxiv:1105.4100 v3 · 2011-05-20 · astro-ph.EP · astro-ph.IM · physics.data-an · physics.geo-ph · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5EVLPZL3Q6HJCSVNYQQGPOOTW}

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	2026-05-18T02:01:53.618567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c74955bf2bdc3c748a556e21033dce9d807e8e913c22438bf2007fe3475d99c9

Aliases

arxiv: 1105.4100 · arxiv_version: 1105.4100v3 · doi: 10.48550/arxiv.1105.4100 · pith_short_12: Y5EVLPZL3Q6H · pith_short_16: Y5EVLPZL3Q6HJCSV · pith_short_8: Y5EVLPZL

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/Y5EVLPZL3Q6HJCSVNYQQGPOOTW \
  | 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: c74955bf2bdc3c748a556e21033dce9d807e8e913c22438bf2007fe3475d99c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73be45130d45552a6a966d6e178ef640a0131f6683cd4bd9fb21f803103f8ed0",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.data-an",
      "physics.geo-ph",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-05-20T14:13:19Z",
    "title_canon_sha256": "7cf85a0955b3d429805e5f17a5c2d760c4b3f03ac1739741ca0f1c3fee93b647"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4100",
    "kind": "arxiv",
    "version": 3
  }
}