Pith Number

pith:D5WBVRD4

pith:1995:D5WBVRD42I7NTXSRTFUQKW5ECA

not attested not anchored not stored refs pending

Possible association of ultra-high-energy cosmic-ray events with strong gamma-ray bursts

Mordehai Milgrom, Vladimir Usov (Weizmann Institute)

arxiv:astro-ph/9505009 v1 · 1995-05-03 · astro-ph · hep-ex · 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{D5WBVRD42I7NTXSRTFUQKW5ECA}

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	2026-05-18T04:22:51.119896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6c1ac47cd23ed9de519969055ba410013cd6c845a45aaf398873e90fe22c85

Aliases

arxiv: astro-ph/9505009 · arxiv_version: astro-ph/9505009v1 · doi: 10.48550/arxiv.astro-ph/9505009 · pith_short_12: D5WBVRD42I7N · pith_short_16: D5WBVRD42I7NTXSR · pith_short_8: D5WBVRD4

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/D5WBVRD42I7NTXSRTFUQKW5ECA \
  | 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: 1f6c1ac47cd23ed9de519969055ba410013cd6c845a45aaf398873e90fe22c85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebb4047df2275a18040d20f1cb51abee8aeda5148ba26b0025e5f1302675e29d",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-05-03T08:12:13Z",
    "title_canon_sha256": "791616a881588e3213d7e44e7cf4c5ccfbfc1b17737061d5a779975e28487834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9505009",
    "kind": "arxiv",
    "version": 1
  }
}