Pith Number

pith:AO5YFAM4

pith:2011:AO5YFAM4TWKM4HCCDWMDRUPCHN

not attested not anchored not stored refs pending

Bremsstrahlung in dark matter annihilation

Danny Marfatia, Vernon Barger, Wai-Yee Keung

arxiv:1111.4523 v2 · 2011-11-19 · hep-ph · astro-ph.HE · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AO5YFAM4TWKM4HCCDWMDRUPCHN}

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	2026-05-18T04:05:03.367045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03bb82819c9d94ce1c421d9838d1e23b50922f772389f254a5fff4b984c94305

Aliases

arxiv: 1111.4523 · arxiv_version: 1111.4523v2 · doi: 10.48550/arxiv.1111.4523 · pith_short_12: AO5YFAM4TWKM · pith_short_16: AO5YFAM4TWKM4HCC · pith_short_8: AO5YFAM4

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/AO5YFAM4TWKM4HCCDWMDRUPCHN \
  | 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: 03bb82819c9d94ce1c421d9838d1e23b50922f772389f254a5fff4b984c94305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c00522c8fa28fadc8da41f129a8c61dd0dba9f2e58ca62e742005cc9b736bc75",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-11-19T01:54:10Z",
    "title_canon_sha256": "6dd8bceba18b99c65fed1a77870131a8f9b56ac7a04463693090d661d97e213b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4523",
    "kind": "arxiv",
    "version": 2
  }
}