Pith Number

pith:OEIPPT5Q

pith:2007:OEIPPT5Q5I3PGUUZFIUOYOO3XY

not attested not anchored not stored refs pending

Establishing a connection between high-power pulsars and very-high-energy gamma-ray sources

J.A. Hinton, K. Kosack, O. Reimer (for the H.E.S.S. Collaboration), S. Carrigan, T. Lohse, W. Hofmann

arxiv:0709.4094 v1 · 2007-09-26 · astro-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{OEIPPT5Q5I3PGUUZFIUOYOO3XY}

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	2026-07-04T23:54:35.624612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7110f7cfb0ea36f352992a28ec39dbbe34b126128cb70bc248ce61ad2373e9b5

Aliases

arxiv: 0709.4094 · arxiv_version: 0709.4094v1 · doi: 10.48550/arxiv.0709.4094 · pith_short_12: OEIPPT5Q5I3P · pith_short_16: OEIPPT5Q5I3PGUUZ · pith_short_8: OEIPPT5Q

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/OEIPPT5Q5I3PGUUZFIUOYOO3XY \
  | 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: 7110f7cfb0ea36f352992a28ec39dbbe34b126128cb70bc248ce61ad2373e9b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1c388fb2a047cef9c74b9f7a16f2940f8fa35d0efec0220d735d3f351fb37a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-26T13:26:11Z",
    "title_canon_sha256": "4985842ae5bf65761a04219c18db506bc9501d90f1e5b48818b900511c47b9cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.4094",
    "kind": "arxiv",
    "version": 1
  }
}