Pith Number

pith:6XOTNGSD

pith:2012:6XOTNGSDICI42WPBH5G4HS5GIH

not attested not anchored not stored refs pending

Are Lines From Unassociated Gamma-Ray Sources Evidence For Dark Matter Annihilation?

Dan Hooper, Tim Linden

arxiv:1208.0828 v1 · 2012-08-03 · astro-ph.HE · astro-ph.GA · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XOTNGSDICI42WPBH5G4HS5GIH}

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	2026-05-18T03:22:30.593796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5dd369a434091cd59e13f4dc3cba641cde5930ecc4d0ccf4a8ca46d0c4fbb37

Aliases

arxiv: 1208.0828 · arxiv_version: 1208.0828v1 · doi: 10.48550/arxiv.1208.0828 · pith_short_12: 6XOTNGSDICI4 · pith_short_16: 6XOTNGSDICI42WPB · pith_short_8: 6XOTNGSD

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/6XOTNGSDICI42WPBH5G4HS5GIH \
  | 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: f5dd369a434091cd59e13f4dc3cba641cde5930ecc4d0ccf4a8ca46d0c4fbb37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c26d502ef339ff09a2180cb85f0c077969dd20cd24dc135d5c73f8bc5b74efeb",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-08-03T20:00:01Z",
    "title_canon_sha256": "7690c44151fff19b2d04623e13788243dc4634bea5244fd87fd2fa74ab421aed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0828",
    "kind": "arxiv",
    "version": 1
  }
}