Pith Number

pith:G3BV75GJ

pith:2016:G3BV75GJCJYAPUATZJOVFQ5T5N

not attested not anchored not stored refs pending

New open cluster Cepheids in the VVV survey tightly constrain near-infrared period--luminosity relations

Licai Deng, Richard de Grijs, Xiaodian Chen

arxiv:1609.05440 v1 · 2016-09-18 · astro-ph.GA · 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{G3BV75GJCJYAPUATZJOVFQ5T5N}

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	2026-05-18T01:04:26.405358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36c35ff4c9127007d013ca5d52c3b3eb46c6d6db45daa59beb394ed2f5c5d2fc

Aliases

arxiv: 1609.05440 · arxiv_version: 1609.05440v1 · doi: 10.48550/arxiv.1609.05440 · pith_short_12: G3BV75GJCJYA · pith_short_16: G3BV75GJCJYAPUAT · pith_short_8: G3BV75GJ

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/G3BV75GJCJYAPUATZJOVFQ5T5N \
  | 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: 36c35ff4c9127007d013ca5d52c3b3eb46c6d6db45daa59beb394ed2f5c5d2fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79271aa43f73d5d53c437b7b387209f651e013119173a91c24d7a89601961705",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-18T07:37:14Z",
    "title_canon_sha256": "1e46db8b229bb2d8a99ebb97a553811f079cfecf0ae07c7833c75658ba3ab3b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05440",
    "kind": "arxiv",
    "version": 1
  }
}