Pith Number

pith:IQ2XY5SN

pith:2010:IQ2XY5SNDAV5O6YQ757UGKRKFB

not attested not anchored not stored refs pending

NICMOS Observations of the Transiting Hot Jupiter XO-1b

Christopher J. Burke, Christopher M. Johns-Krull, Douglas Long, E. Bergeron, Edmund P. Nelan, Jeff A. Valenti, Kenneth A. Janes, P. R. McCullough, Ronald L. Gilliland

arxiv:1006.1953 v1 · 2010-06-10 · 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{IQ2XY5SNDAV5O6YQ757UGKRKFB}

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	2026-05-18T02:06:55.298649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44357c764d182bd77b10ff7f432a2a28424194f81842d4d80b0e526f4685efbb

Aliases

arxiv: 1006.1953 · arxiv_version: 1006.1953v1 · doi: 10.48550/arxiv.1006.1953 · pith_short_12: IQ2XY5SNDAV5 · pith_short_16: IQ2XY5SNDAV5O6YQ · pith_short_8: IQ2XY5SN

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/IQ2XY5SNDAV5O6YQ757UGKRKFB \
  | 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: 44357c764d182bd77b10ff7f432a2a28424194f81842d4d80b0e526f4685efbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9210421904bcd150324964aee60335587f074df66c6daceceadcca26cc7d5ba4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-06-10T05:48:49Z",
    "title_canon_sha256": "69c0036f639cb73253dc172ce72d79e8f5d3392eca095143217d16e8682a5a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1953",
    "kind": "arxiv",
    "version": 1
  }
}