Pith Number

pith:ZJBTJLR4

pith:2017:ZJBTJLR4MRM33E2HQJRXGYF6GW

not attested not anchored not stored refs pending

Towards Detection of Exoplanetary Rings Via Transit Photometry: Methodology and a Possible Candidate

Hajime Kawahara, Kento Masuda, Masataka Aizawa, Sho Uehara, Yasushi Suto

arxiv:1702.08252 v1 · 2017-02-27 · 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{ZJBTJLR4MRM33E2HQJRXGYF6GW}

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	2026-05-18T00:47:01.250602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca4334ae3c6459bd934782637360be359c4f83422dee7405e0c7ac7d049c4bd4

Aliases

arxiv: 1702.08252 · arxiv_version: 1702.08252v1 · doi: 10.48550/arxiv.1702.08252 · pith_short_12: ZJBTJLR4MRM3 · pith_short_16: ZJBTJLR4MRM33E2H · pith_short_8: ZJBTJLR4

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/ZJBTJLR4MRM33E2HQJRXGYF6GW \
  | 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: ca4334ae3c6459bd934782637360be359c4f83422dee7405e0c7ac7d049c4bd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0bd48e924bc7db2c25f81ecdc9ea41d6fafab4bad08ac3b01f8d42737459fbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-02-27T12:15:12Z",
    "title_canon_sha256": "71aea9838849e00bccf5c58534cf8a320164ae4d1c3e56a732e5ad0f4c1089f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08252",
    "kind": "arxiv",
    "version": 1
  }
}