Pith Number

pith:U4QWXFPO

pith:2012:U4QWXFPODFRYXYYAY2A5MVALPV

not attested not anchored not stored refs pending

Multiple Gamma Lines from Semi-Annihilation

Francesco D'Eramo, Jesse Thaler, Matthew McCullough

arxiv:1210.7817 v2 · 2012-10-29 · hep-ph · 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{U4QWXFPODFRYXYYAY2A5MVALPV}

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.

Cited by

1 paper in Pith

Cosmic-Ray Signatures of Annihilating and Semi-Annihilating Dark Matter via One-Step Cascades

Receipt and verification

First computed	2026-05-18T01:53:35.986600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7216b95ee19638be300c681d6540b7d5a818121508387eebf1f48dc0d5bedd9

Aliases

arxiv: 1210.7817 · arxiv_version: 1210.7817v2 · doi: 10.48550/arxiv.1210.7817 · pith_short_12: U4QWXFPODFRY · pith_short_16: U4QWXFPODFRYXYYA · pith_short_8: U4QWXFPO

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/U4QWXFPODFRYXYYAY2A5MVALPV \
  | 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: a7216b95ee19638be300c681d6540b7d5a818121508387eebf1f48dc0d5bedd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3fed12d97e87cc3f7cbb92674ef2bd2848c87b343d6cdb83bbce8eed4ea8ae2",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-10-29T20:01:00Z",
    "title_canon_sha256": "85470d72c5271c6cd32c5321a1b84777e981478436587574e130303fd79eaa9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7817",
    "kind": "arxiv",
    "version": 2
  }
}