Pith Number

pith:JQTEBP72

pith:2009:JQTEBP72ZCJI3MWDE25BQOXEB7

not attested not anchored not stored refs pending

Reevaluating the Cosmological Origin of Dark Matter

Scott Watson

arxiv:0912.3003 v1 · 2009-12-15 · hep-th · 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{JQTEBP72ZCJI3MWDE25BQOXEB7}

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	2026-05-18T00:54:20.935914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c2640bffac8928db2c326ba183ae40fc8391177eabbf7347e16eb1c35fe158e

Aliases

arxiv: 0912.3003 · arxiv_version: 0912.3003v1 · doi: 10.48550/arxiv.0912.3003 · pith_short_12: JQTEBP72ZCJI · pith_short_16: JQTEBP72ZCJI3MWD · pith_short_8: JQTEBP72

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/JQTEBP72ZCJI3MWDE25BQOXEB7 \
  | 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: 4c2640bffac8928db2c326ba183ae40fc8391177eabbf7347e16eb1c35fe158e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aaeeb6d8ea9678674a67efd335ea7aa76d2590f1d92657ae884def6af310160",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-12-15T21:08:46Z",
    "title_canon_sha256": "0d29e2e11806fe12b6eea3eaaf9216f5f34974fe6bfd83e2e739f35f8e39d03a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3003",
    "kind": "arxiv",
    "version": 1
  }
}