Pith Number

pith:ROMZWFL7

pith:2013:ROMZWFL7KYUZCESFHC6NIJTZQU

not attested not anchored not stored refs pending

Investigating Close-in Exoplanets through Transit Observations

Hong-Yu Chen, Ing-Guey Jiang, Jianghui Ji, Li-Chin Yeh, Parijat Thakur, Ping Chien, Yi-Ling Lin, Yu-Ting Wu, Zhao Sun

arxiv:1308.0882 v1 · 2013-08-05 · 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{ROMZWFL7KYUZCESFHC6NIJTZQU}

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	2026-05-18T03:16:41.237640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b999b157f562991124538bcd42679852dee1650e0409faba83f0f318bf83727

Aliases

arxiv: 1308.0882 · arxiv_version: 1308.0882v1 · doi: 10.48550/arxiv.1308.0882 · pith_short_12: ROMZWFL7KYUZ · pith_short_16: ROMZWFL7KYUZCESF · pith_short_8: ROMZWFL7

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/ROMZWFL7KYUZCESFHC6NIJTZQU \
  | 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: 8b999b157f562991124538bcd42679852dee1650e0409faba83f0f318bf83727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7894ff624210c77e7b4ff4a2ffd99317f105d2fa5ecbaf5710e98f6257f2f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-08-05T04:20:43Z",
    "title_canon_sha256": "66e55664c0126be9801108144ddda0dcab328992276726440e652ba0e0d933de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0882",
    "kind": "arxiv",
    "version": 1
  }
}