Pith Number

pith:ZZBYRVY5

pith:2018:ZZBYRVY5YP4RVUNIU6GG2AVU3M

not attested not anchored not stored refs pending

The Globular Cluster NGC 6402 (M14). II. Variable Stars

2, (2) Aarhus, 3), (3) Exeter, 4), (4) MAS, (5) Gemini Obs., (6) MSU, A. W. Stephens (5), C. Contreras Pe\~na (1, Chile, Denmark, F. Grundahl (3), H. A. Smith (6) ((1) PUC, M. Catelan (1, UK, USA, USA)

arxiv:1801.06372 v1 · 2018-01-19 · 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{ZZBYRVY5YP4RVUNIU6GG2AVU3M}

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	2026-05-18T00:22:23.035756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce4388d71dc3f91ad1a8a78c6d02b4db232570c867d74046d30851269ded6494

Aliases

arxiv: 1801.06372 · arxiv_version: 1801.06372v1 · doi: 10.48550/arxiv.1801.06372 · pith_short_12: ZZBYRVY5YP4R · pith_short_16: ZZBYRVY5YP4RVUNI · pith_short_8: ZZBYRVY5

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/ZZBYRVY5YP4RVUNIU6GG2AVU3M \
  | 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: ce4388d71dc3f91ad1a8a78c6d02b4db232570c867d74046d30851269ded6494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d15501ad176a4a3af847e5025b78d129156a1cdd5f5c449f4c7fa4d8f5c7afb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-19T11:48:49Z",
    "title_canon_sha256": "dab6d5959a2a7a2721ef886309074f1bfbffc42f5a7bed4044f053be3e423800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06372",
    "kind": "arxiv",
    "version": 1
  }
}