Pith Number

pith:GUBDE7W5

pith:2013:GUBDE7W5MJQUYKUYKPETXNCUBG

not attested not anchored not stored refs pending

Reconstructing the projected gravitational potential of galaxy clusters from galaxy kinematics

Charles L. Majer, Eleonora Sarli, Massimo Meneghetti, Matthias Bartelmann, Sara Konrad, Sven Meyer

arxiv:1304.7681 v1 · 2013-04-29 · 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{GUBDE7W5MJQUYKUYKPETXNCUBG}

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	2026-05-18T01:50:14.664208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3502327edd62614c2a9853c93bb45409b53b93b735d896026054f1ab273a0e10

Aliases

arxiv: 1304.7681 · arxiv_version: 1304.7681v1 · doi: 10.48550/arxiv.1304.7681 · pith_short_12: GUBDE7W5MJQU · pith_short_16: GUBDE7W5MJQUYKUY · pith_short_8: GUBDE7W5

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/GUBDE7W5MJQUYKUYKPETXNCUBG \
  | 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: 3502327edd62614c2a9853c93bb45409b53b93b735d896026054f1ab273a0e10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "888d0cd3eb8e7ff20fc5b57b5ac589aaa6bd495a418d095422e9a4ad37f5c3bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-29T15:06:40Z",
    "title_canon_sha256": "5e905ed7c54eb37cd5cf18199e03bd1fa82dbe0bb957d2efb4ebdb07d253ac79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7681",
    "kind": "arxiv",
    "version": 1
  }
}