Pith Number

pith:G4LSRPLO

pith:2014:G4LSRPLOTNYHNSI6K6ATOKWPIZ

not attested not anchored not stored refs pending

Searching for Be Stars in the Open Cluster NGC 663

C.C. Lin, C.C. Ngeow, C.D. Lee, Jason Surace, P.C. Yu, Russ Laher, Shrinivas R. Kulkarni, W.H. Ip, W.P. Chen

arxiv:1411.5496 v1 · 2014-11-20 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4LSRPLOTNYHNSI6K6ATOKWPIZ}

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	2026-05-18T01:41:28.850466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

371728bd6e9b7076c91e5781372acf465cbab0656af100c7eb6738a674234f7a

Aliases

arxiv: 1411.5496 · arxiv_version: 1411.5496v1 · doi: 10.48550/arxiv.1411.5496 · pith_short_12: G4LSRPLOTNYH · pith_short_16: G4LSRPLOTNYHNSI6 · pith_short_8: G4LSRPLO

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/G4LSRPLOTNYHNSI6K6ATOKWPIZ \
  | 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: 371728bd6e9b7076c91e5781372acf465cbab0656af100c7eb6738a674234f7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37521a4e19665052260b37d73cb7fd55b5cec5270921cafbf6cd11229fe09f9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-20T10:38:31Z",
    "title_canon_sha256": "87c4b08a6a31b2b08084898caf0b550fd36b28e3864fdaa218e1bf7384f2740f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5496",
    "kind": "arxiv",
    "version": 1
  }
}