Pith Number

pith:2SEV4LLJ

pith:2012:2SEV4LLJIWGTGLPKPZIPE3ZQF4

not attested not anchored not stored refs pending

A Tentative Gamma-Ray Line from Dark Matter Annihilation at the Fermi Large Area Telescope

Christoph Weniger

arxiv:1204.2797 v2 · 2012-04-12 · 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{2SEV4LLJIWGTGLPKPZIPE3ZQF4}

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

Unidentified Gamma-ray Sources as Targets for Indirect Dark Matter Detection with the Fermi-Large Area Telescope

Receipt and verification

First computed	2026-05-18T03:49:11.653633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4895e2d69458d332dea7e50f26f302f0791c0a73d9ef909d5d33ff9de0a9357

Aliases

arxiv: 1204.2797 · arxiv_version: 1204.2797v2 · doi: 10.48550/arxiv.1204.2797 · pith_short_12: 2SEV4LLJIWGT · pith_short_16: 2SEV4LLJIWGTGLPK · pith_short_8: 2SEV4LLJ

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/2SEV4LLJIWGTGLPKPZIPE3ZQF4 \
  | 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: d4895e2d69458d332dea7e50f26f302f0791c0a73d9ef909d5d33ff9de0a9357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870130377ec5034e76d3b626fd468335f77fb3523f6ea91f3135919faf0bf9da",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-04-12T18:14:14Z",
    "title_canon_sha256": "28e0f5c3545df6548c3b74d4733b1c5e49f26b4dfe73589666e5525602fd8ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2797",
    "kind": "arxiv",
    "version": 2
  }
}