Pith Number

pith:SMRXAPPF

pith:2012:SMRXAPPFHAX7R3UK4Y2Q3OFQIV

not attested not anchored not stored refs pending

Cold ultrarelativistic pulsar winds as potential sources of galactic gamma-ray lines above 100 GeV

D. Khangulyan, D. Malyshev, F. Aharonian

arxiv:1207.0458 v1 · 2012-07-02 · 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{SMRXAPPFHAX7R3UK4Y2Q3OFQIV}

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	2026-05-18T01:56:35.647863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9323703de5382ff8ee8ae6350db8b045754d2df7f0d238db94376ed4ed6e8e1a

Aliases

arxiv: 1207.0458 · arxiv_version: 1207.0458v1 · doi: 10.48550/arxiv.1207.0458 · pith_short_12: SMRXAPPFHAX7 · pith_short_16: SMRXAPPFHAX7R3UK · pith_short_8: SMRXAPPF

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/SMRXAPPFHAX7R3UK4Y2Q3OFQIV \
  | 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: 9323703de5382ff8ee8ae6350db8b045754d2df7f0d238db94376ed4ed6e8e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3debb08acb7f5c1845e39237c3bb67efa69b8050f8e89b99cb5a62fe1afbab06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-07-02T18:01:29Z",
    "title_canon_sha256": "795e5992dd648581d1fda987f65e815cea7054ab63acfa629957fa47a8860650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0458",
    "kind": "arxiv",
    "version": 1
  }
}