Pith Number

pith:APNMSENL

pith:2014:APNMSENLGHFL5PBV6BOQVKVW3Q

not attested not anchored not stored refs pending

The Clusters AgeS Experiment (CASE). Variable stars in the field of the open cluster NGC 6253

I.B. Thompson, J. Kaluzny, M. Rozyczka, W. Pych

arxiv:1405.5750 v1 · 2014-05-22 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APNMSENLGHFL5PBV6BOQVKVW3Q}

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	2026-05-18T02:30:32.019687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03dac911ab31cabebc35f05d0aaab6dc3e981bca661e69bc16a1502873e17068

Aliases

arxiv: 1405.5750 · arxiv_version: 1405.5750v1 · doi: 10.48550/arxiv.1405.5750 · pith_short_12: APNMSENLGHFL · pith_short_16: APNMSENLGHFL5PBV · pith_short_8: APNMSENL

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/APNMSENLGHFL5PBV6BOQVKVW3Q \
  | 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: 03dac911ab31cabebc35f05d0aaab6dc3e981bca661e69bc16a1502873e17068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1adcfabbd2bb39456bbfc6e8b68b7c12a9acb4e1b5139351253602bee09159d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-22T13:22:27Z",
    "title_canon_sha256": "612a160511a969c3735aae3044e2360bdd022b5ab0b2d7e43c49a1a1015663c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5750",
    "kind": "arxiv",
    "version": 1
  }
}