Pith Number

pith:OGTJXFVV

pith:2018:OGTJXFVV3HB7DXUUXDQDNOYZIB

not attested not anchored not stored refs pending

Leaked GeV CRs from a broken shell: Explaining 9 years Fermi-LAT data of SNR W28

Gerd Puehlhofer, Paul K.H. Yeung, P.H. Thomas Tam, Yudong Cui

arxiv:1805.03372 v1 · 2018-05-09 · 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{OGTJXFVV3HB7DXUUXDQDNOYZIB}

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	2026-05-18T00:13:17.116650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a69b96b5d9c3f1de94b8e036bb194040530b8913d83c95f9d92bb8137f3b94

Aliases

arxiv: 1805.03372 · arxiv_version: 1805.03372v1 · doi: 10.48550/arxiv.1805.03372 · pith_short_12: OGTJXFVV3HB7 · pith_short_16: OGTJXFVV3HB7DXUU · pith_short_8: OGTJXFVV

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/OGTJXFVV3HB7DXUUXDQDNOYZIB \
  | 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: 71a69b96b5d9c3f1de94b8e036bb194040530b8913d83c95f9d92bb8137f3b94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "077b297a7172f471f20adafbf879231d12318432b37a6fc62e89cc876ec8de48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-09T05:03:15Z",
    "title_canon_sha256": "8334a3c4c2719d2de1023c063d46e842f9b36b624a0fe70cad936bab490434da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03372",
    "kind": "arxiv",
    "version": 1
  }
}