Pith Number

pith:PMSUPUXX

pith:2011:PMSUPUXXEWXRLZC33G4NXVWHYW

not attested not anchored not stored refs pending

Gamma-ray Constraints on Effective Interactions of the Dark Matter

kingman Cheung, Po-Yan Tseng, Tzu-Chiang Yuan

arxiv:1104.5329 v2 · 2011-04-28 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMSUPUXXEWXRLZC33G4NXVWHYW}

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	2026-05-18T04:19:31.909606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b2547d2f725af15e45bd9b8dbd6c7c5a010c1eb63d5161849277408b171633b

Aliases

arxiv: 1104.5329 · arxiv_version: 1104.5329v2 · doi: 10.48550/arxiv.1104.5329 · pith_short_12: PMSUPUXXEWXR · pith_short_16: PMSUPUXXEWXRLZC3 · pith_short_8: PMSUPUXX

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/PMSUPUXXEWXRLZC33G4NXVWHYW \
  | 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: 7b2547d2f725af15e45bd9b8dbd6c7c5a010c1eb63d5161849277408b171633b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab115fc4b2f2b82ad5eb63ebfca56a75772cac6b37adac2d2003e01e3bfde24d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-04-28T09:13:37Z",
    "title_canon_sha256": "4172a404e3873f9301b76445c17b7993e994c5f74ffb7cfd1ce3ba62d1ff089f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5329",
    "kind": "arxiv",
    "version": 2
  }
}