Pith Number

pith:7HQJYYFZ

pith:2011:7HQJYYFZS4CSKJ3LLSMMDLRYNR

not attested not anchored not stored refs pending

Dark Matter Annihilation Signatures from Electroweak Bremsstrahlung

James B. Dent, Nicole F. Bell, Thomas D. Jacques, Thomas J. Weiler

arxiv:1101.3357 v3 · 2011-01-18 · hep-ph · astro-ph.CO · 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{7HQJYYFZS4CSKJ3LLSMMDLRYNR}

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	2026-05-18T03:55:02.931263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9e09c60b9970525276b5c98c1ae386c605d257894ac115695c3d6ff91f95269

Aliases

arxiv: 1101.3357 · arxiv_version: 1101.3357v3 · doi: 10.48550/arxiv.1101.3357 · pith_short_12: 7HQJYYFZS4CS · pith_short_16: 7HQJYYFZS4CSKJ3L · pith_short_8: 7HQJYYFZ

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/7HQJYYFZS4CSKJ3LLSMMDLRYNR \
  | 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: f9e09c60b9970525276b5c98c1ae386c605d257894ac115695c3d6ff91f95269

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4a44d9dc1b39de1e19ce8ba2f7269ff05f4f6fccee2d0799a2c93cc46a63fc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-01-18T00:00:30Z",
    "title_canon_sha256": "0bda78f777f4c52dd223e5561d400c50fb8c66a8536ea8cd617c652d7ba71a89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3357",
    "kind": "arxiv",
    "version": 3
  }
}