Pith Number

pith:JEXGDJUB

pith:2016:JEXGDJUB7QFUPWDFE23GCTR6WM

not attested not anchored not stored refs pending

Constraints on Dark Matter Annihilation/Decay from the Isotropic Gamma-Ray Background

Peng-fei Yin, Su-Jie Lin, Wei Liu, Xiao-Jun Bi

arxiv:1602.01012 v1 · 2016-02-02 · astro-ph.CO · astro-ph.HE · 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{JEXGDJUB7QFUPWDFE23GCTR6WM}

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	2026-05-18T00:45:50.116504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

492e61a681fc0b47d86526b6614e3eb3017041fce8a0f4ba3e0da4e6b9d84234

Aliases

arxiv: 1602.01012 · arxiv_version: 1602.01012v1 · doi: 10.48550/arxiv.1602.01012 · pith_short_12: JEXGDJUB7QFU · pith_short_16: JEXGDJUB7QFUPWDF · pith_short_8: JEXGDJUB

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/JEXGDJUB7QFUPWDFE23GCTR6WM \
  | 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: 492e61a681fc0b47d86526b6614e3eb3017041fce8a0f4ba3e0da4e6b9d84234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c20858de7829ad6b6ed49e23af97434e8e7311edf44e84bca5dab05a13b50d3",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-02-02T17:11:46Z",
    "title_canon_sha256": "44610a98a7babd900ba8ba8c220bd5437473dc0abaab92a83265ea3d16d4ab35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01012",
    "kind": "arxiv",
    "version": 1
  }
}