Pith Number

pith:LPWQT5YC

pith:2007:LPWQT5YCUQJYYPAUI33BSJMQEY

not attested not anchored not stored refs pending

The wedding of modified dynamics and non-exotic dark matter in galaxy clusters

B. Famaey, G. Gentile, G.W. Angus, H.S. Zhao, H.Y. Shan

arxiv:0706.1279 v2 · 2007-06-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPWQT5YCUQJYYPAUI33BSJMQEY}

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	2026-05-18T00:37:24.005007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bed09f702a4138c3c1446f61925902636ffc5854cc6804350bf912a3f88601c

Aliases

arxiv: 0706.1279 · arxiv_version: 0706.1279v2 · doi: 10.48550/arxiv.0706.1279 · pith_short_12: LPWQT5YCUQJY · pith_short_16: LPWQT5YCUQJYYPAU · pith_short_8: LPWQT5YC

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/LPWQT5YCUQJYYPAUI33BSJMQEY \
  | 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: 5bed09f702a4138c3c1446f61925902636ffc5854cc6804350bf912a3f88601c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f584508733bf42fe3ebc7778a7530cfc7d256166d6dd68496ef47cc0bfc0a67",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-09T10:03:15Z",
    "title_canon_sha256": "18dccbb313835edf942038c129e6d72da264b23298088dad6c3a7f37aa848756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.1279",
    "kind": "arxiv",
    "version": 2
  }
}