Pith Number

pith:CD76JVMV

pith:2016:CD76JVMVM6ZSCK6MHX7BHUO2KM

not attested not anchored not stored refs pending

The Velocity Dispersion Function of Very Massive Galaxy Clusters: Abell 2029 and Coma

Antonaldo Diaferio, Daniel G. Fabricant, H. Jabran Zahid, Jubee Sohn, Kenneth J. Rines, Margaret J. Geller

arxiv:1612.06428 v1 · 2016-12-19 · astro-ph.GA · 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{CD76JVMVM6ZSCK6MHX7BHUO2KM}

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	2026-05-18T00:47:05.243499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ffe4d59567b3212bcc3dfe13d1da532cd8d9240727d19b427dd8ec5d6ac8f1

Aliases

arxiv: 1612.06428 · arxiv_version: 1612.06428v1 · doi: 10.48550/arxiv.1612.06428 · pith_short_12: CD76JVMVM6ZS · pith_short_16: CD76JVMVM6ZSCK6M · pith_short_8: CD76JVMV

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/CD76JVMVM6ZSCK6MHX7BHUO2KM \
  | 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: 10ffe4d59567b3212bcc3dfe13d1da532cd8d9240727d19b427dd8ec5d6ac8f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df8d3a6318fee3a86e18cc5d569e90268176ec2d521c0a8d8959285647b64604",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-19T21:48:35Z",
    "title_canon_sha256": "d0cdec0b5dbbd0c38e1bc0d46d7df2a0db7786926291ffba0efbbd132ffa58d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06428",
    "kind": "arxiv",
    "version": 1
  }
}