Pith Number

pith:PLHHFZ2D

pith:2009:PLHHFZ2DPMXA7FWI7NEVYNLEIF

not attested not anchored not stored refs pending

An analysis of the transit times of CoRoT-1b

Jacob L. Bean

arxiv:0903.1845 v2 · 2009-03-10 · 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{PLHHFZ2DPMXA7FWI7NEVYNLEIF}

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	2026-05-18T02:14:36.102488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ace72e7437b2e0f96c8fb495c3564414f733d47d66dafbc3144f0ec9981b041

Aliases

arxiv: 0903.1845 · arxiv_version: 0903.1845v2 · doi: 10.48550/arxiv.0903.1845 · pith_short_12: PLHHFZ2DPMXA · pith_short_16: PLHHFZ2DPMXA7FWI · pith_short_8: PLHHFZ2D

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/PLHHFZ2DPMXA7FWI7NEVYNLEIF \
  | 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: 7ace72e7437b2e0f96c8fb495c3564414f733d47d66dafbc3144f0ec9981b041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7f53e65913366f6c3691e98c4679ba5e65d166761d4430594481a8b49fb255e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-03-10T20:10:46Z",
    "title_canon_sha256": "be2cfc44c46e4433c38849233e5303ac6ddac64d7e2199e8374c91cd1c92a902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1845",
    "kind": "arxiv",
    "version": 2
  }
}