Pith Number

pith:6UVP2O3D

pith:2014:6UVP2O3DMPZCJLPUSX5S7QVANU

not attested not anchored not stored refs pending

Dark Matter Annihilation in the Universe

Pierre Salati

arxiv:1403.4495 v1 · 2014-03-18 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UVP2O3DMPZCJLPUSX5S7QVANU}

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	2026-05-18T01:43:59.862653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f52afd3b6363f224adf495fb2fc2a06d2da66a657b120ba06f3f6d7294de83db

Aliases

arxiv: 1403.4495 · arxiv_version: 1403.4495v1 · doi: 10.48550/arxiv.1403.4495 · pith_short_12: 6UVP2O3DMPZC · pith_short_16: 6UVP2O3DMPZCJLPU · pith_short_8: 6UVP2O3D

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/6UVP2O3DMPZCJLPUSX5S7QVANU \
  | 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: f52afd3b6363f224adf495fb2fc2a06d2da66a657b120ba06f3f6d7294de83db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6f5c90aaa40ea30433151a573cd8c6682d8ca03e8d30f5bdd3b0a572379c16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-18T15:15:16Z",
    "title_canon_sha256": "513bb828d06262e810fd6115b60dd0966301e5a51697976e7c7e120956369bf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4495",
    "kind": "arxiv",
    "version": 1
  }
}