Pith Number

pith:QT3KLAJE

pith:2010:QT3KLAJEUAFKSMIJ6SE5HXBPBC

not attested not anchored not stored refs pending

HAT-P-13: a multi-site campaign to detect the transit of the second planet in the system

A. E. Simon, C.-C. Ngeow, G. Leto, Gy. Mez\H{o}, Gy. M. Szab\'o, J. M. Benk\H{o}, J. Nuspl, K. S\'arneczky, L. L. Kiss, R. Szab\'o, R. Zanmar Sanchez, Zs. K\H{o}v\'ari, Zs. Reg\'aly

arxiv:1009.3598 v1 · 2010-09-19 · 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{QT3KLAJEUAFKSMIJ6SE5HXBPBC}

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	2026-05-18T02:05:21.853225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84f6a58124a00aa93109f489d3dc2f08bf817f60513252c1d76aade792a20fad

Aliases

arxiv: 1009.3598 · arxiv_version: 1009.3598v1 · doi: 10.48550/arxiv.1009.3598 · pith_short_12: QT3KLAJEUAFK · pith_short_16: QT3KLAJEUAFKSMIJ · pith_short_8: QT3KLAJE

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/QT3KLAJEUAFKSMIJ6SE5HXBPBC \
  | 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: 84f6a58124a00aa93109f489d3dc2f08bf817f60513252c1d76aade792a20fad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "146b4268c4678e0cb99b36f7aa41d73ed57cd41174d25df5945597f41fe84c09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-09-19T01:39:54Z",
    "title_canon_sha256": "0236cb869c15833a7d21ce512028ba415bcd9b62673ed8cd8cf9d6fac464cd8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3598",
    "kind": "arxiv",
    "version": 1
  }
}