Pith Number

pith:UP4XBNLR

pith:2013:UP4XBNLRPPDSDDN57S6VIA4XGC

not attested not anchored not stored refs pending

Constraints on dark matter annihilations from diffuse gamma-ray emission in the Galaxy

Carmelo Evoli, Ilias Cholis, Maryam Tavakoli, Piero Ullio

arxiv:1308.4135 v2 · 2013-08-19 · 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{UP4XBNLRPPDSDDN57S6VIA4XGC}

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	2026-05-18T02:57:17.863889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f970b5717bc7218dbdfcbd54039730ae0da9a1412d51cc430276d097a56a66

Aliases

arxiv: 1308.4135 · arxiv_version: 1308.4135v2 · doi: 10.48550/arxiv.1308.4135 · pith_short_12: UP4XBNLRPPDS · pith_short_16: UP4XBNLRPPDSDDN5 · pith_short_8: UP4XBNLR

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/UP4XBNLRPPDSDDN57S6VIA4XGC \
  | 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: a3f970b5717bc7218dbdfcbd54039730ae0da9a1412d51cc430276d097a56a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66b38b85dc100d484a8fa044171dfe9fb5fda653c79d5e4de78c538e66103655",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-19T20:00:01Z",
    "title_canon_sha256": "04929ceb2c427694cce2f7c867d7e30053a6b588c24c6fe8dd673fd7b64a26ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4135",
    "kind": "arxiv",
    "version": 2
  }
}