Pith Number

pith:HMYMUY4E

pith:2012:HMYMUY4E4RIVP2HWHVWGZRFMU3

not attested not anchored not stored refs pending

Photometric study of Galactic star clusters in the VVV survey

Chile), C. Moni Bidin, Concepcion, D. Geisler (Departamento de Astronomia, F. Mauro, Universidad de Concepcion

arxiv:1202.6651 v2 · 2012-02-29 · 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{HMYMUY4E4RIVP2HWHVWGZRFMU3}

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	2026-05-18T03:59:28.836892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b30ca6384e45157e8f63d6c6cc4aca6c1ff593afbf81c6965027923d02c11ec

Aliases

arxiv: 1202.6651 · arxiv_version: 1202.6651v2 · doi: 10.48550/arxiv.1202.6651 · pith_short_12: HMYMUY4E4RIV · pith_short_16: HMYMUY4E4RIVP2HW · pith_short_8: HMYMUY4E

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/HMYMUY4E4RIVP2HWHVWGZRFMU3 \
  | 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: 3b30ca6384e45157e8f63d6c6cc4aca6c1ff593afbf81c6965027923d02c11ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f8939dcce5f4982bc8299a5282f77faa7bac3780f5528cc61e518087442bcfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-02-29T19:18:33Z",
    "title_canon_sha256": "02e7f821c2ca49e8e2827d1eaad63d255c1bc99529d47f1869653291adb0ba52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6651",
    "kind": "arxiv",
    "version": 2
  }
}