Pith Number

pith:ODWYBQMV

pith:2009:ODWYBQMV62RS6TFPRXWE7FRKXV

not attested not anchored not stored refs pending

The Structure of Clusters with Bimodal Distributions of Galaxy Radial Velocities. I. A1035

Alexander I. Kopylov, Flera G. Kopylova

arxiv:0912.2501 v1 · 2009-12-13 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODWYBQMV62RS6TFPRXWE7FRKXV}

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	2026-05-18T04:16:23.092457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ed80c195f6a32f4caf8dec4f962abd648c64a9185c97ac0da8c87250ea1333

Aliases

arxiv: 0912.2501 · arxiv_version: 0912.2501v1 · doi: 10.48550/arxiv.0912.2501 · pith_short_12: ODWYBQMV62RS · pith_short_16: ODWYBQMV62RS6TFP · pith_short_8: ODWYBQMV

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/ODWYBQMV62RS6TFPRXWE7FRKXV \
  | 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: 70ed80c195f6a32f4caf8dec4f962abd648c64a9185c97ac0da8c87250ea1333

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "317540508dbe9437b66903c43e2b6a8095c5ef3feb3935c1e91318b961c9a207",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-12-13T13:16:05Z",
    "title_canon_sha256": "ea0ff12d5d4ba14cbff255e0d6329ce30d2e69b75d0019622cd90eb7b6dd38a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2501",
    "kind": "arxiv",
    "version": 1
  }
}