Pith Number

pith:UX33JSZO

pith:2013:UX33JSZOMU63WLB5ODQU2YPQ3Z

not attested not anchored not stored refs pending

Towards the Chalonge Meudon Workshop 2013. Highlights and Conclusions of the Chalonge Meudon workshop 2012: warm dark matter galaxy formation in agreement with observations

H.J. de Vega, N.G. Sanchez, P.L. Biermann

arxiv:1305.7452 v2 · 2013-05-31 · astro-ph.CO · gr-qc · hep-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{UX33JSZOMU63WLB5ODQU2YPQ3Z}

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	2026-05-18T03:19:56.232678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f7b4cb2e653dbb2c3d70e14d61f0de4eeaf1ae5dbfe82767ad3d5c6b06c97e

Aliases

arxiv: 1305.7452 · arxiv_version: 1305.7452v2 · doi: 10.48550/arxiv.1305.7452 · pith_short_12: UX33JSZOMU63 · pith_short_16: UX33JSZOMU63WLB5 · pith_short_8: UX33JSZO

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/UX33JSZOMU63WLB5ODQU2YPQ3Z \
  | 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: a5f7b4cb2e653dbb2c3d70e14d61f0de4eeaf1ae5dbfe82767ad3d5c6b06c97e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d3107b9f1cb58ee4f70b20e17039a71a78975d13740ce11b3487507b060102e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-31T15:24:42Z",
    "title_canon_sha256": "4b0f7db6149222c7d48b5bdc465668de3b89f9b6a1df388659ad4c22ed4f7aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7452",
    "kind": "arxiv",
    "version": 2
  }
}