Pith Number

pith:FJIX5OIS

pith:2009:FJIX5OISTBSQKN45QQV6H6R2XN

not attested not anchored not stored refs pending

Follow-up Observations of the Neptune Mass Transiting Extrasolar Planet HAT-P-11b

Elizabeth M. Green, Jared R. Males, Jason A. Dittmann, Laird M. Close, Louis J. Scuderi

arxiv:0905.1114 v2 · 2009-05-07 · astro-ph.EP · 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{FJIX5OISTBSQKN45QQV6H6R2XN}

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	2026-05-18T04:29:43.141979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a517eb912986505379d842be3fa3abb6bf6f68fc411e54ab1c5775f8347aa01

Aliases

arxiv: 0905.1114 · arxiv_version: 0905.1114v2 · doi: 10.48550/arxiv.0905.1114 · pith_short_12: FJIX5OISTBSQ · pith_short_16: FJIX5OISTBSQKN45 · pith_short_8: FJIX5OIS

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/FJIX5OISTBSQKN45QQV6H6R2XN \
  | 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: 2a517eb912986505379d842be3fa3abb6bf6f68fc411e54ab1c5775f8347aa01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0abbc6dbd199e38f69585c3bbcf5da7e5808163484059894494a619eb00a232e",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-05-07T19:43:16Z",
    "title_canon_sha256": "1b9c41382bd863256e52fa7a5258ac7c2def663bf66e726ffc41b4453753694b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1114",
    "kind": "arxiv",
    "version": 2
  }
}