Pith Number

pith:R2PRCA7W

pith:2014:R2PRCA7WWA5EWCPTSHCX4HVYU5

not attested not anchored not stored refs pending

Data analysis of 2005 Regulus occultation and simulation of the 2014 occultation

Costantino Sigismondi, Thomas Flatr\`es, Tony George

arxiv:1403.4926 v1 · 2014-03-19 · astro-ph.SR · 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{R2PRCA7WWA5EWCPTSHCX4HVYU5}

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	2026-05-18T02:56:04.227087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e9f1103f6b03a4b09f391c57e1eb8a77ade7e9d2831b7d5c730a26d368a4c96

Aliases

arxiv: 1403.4926 · arxiv_version: 1403.4926v1 · doi: 10.48550/arxiv.1403.4926 · pith_short_12: R2PRCA7WWA5E · pith_short_16: R2PRCA7WWA5EWCPT · pith_short_8: R2PRCA7W

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/R2PRCA7WWA5EWCPTSHCX4HVYU5 \
  | 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: 8e9f1103f6b03a4b09f391c57e1eb8a77ade7e9d2831b7d5c730a26d368a4c96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78cb45bf1691dceb44477326b3205936e9331830cf905687240bbe7c286e4838",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-19T19:52:55Z",
    "title_canon_sha256": "d9df2c3c3e148d32610a9ccd2077fe31c109729387233a118fe6b180854854fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4926",
    "kind": "arxiv",
    "version": 1
  }
}