Pith Number

pith:EUWJ26KI

pith:2001:EUWJ26KICIO5X62IDYRC7MXUXV

not attested not anchored not stored refs pending

Black Hole Production by Cosmic Rays

Alfred D. Shapere, Jonathan L. Feng

arxiv:hep-ph/0109106 v2 · 2001-09-12 · hep-ph · astro-ph · gr-qc · hep-ex · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUWJ26KICIO5X62IDYRC7MXUXV}

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.

Cited by

1 paper in Pith

Trapping, Irregular Waveforms, and Efficient Radiation in Ultra-relativistic Black Hole Encounters

Receipt and verification

First computed	2026-07-04T15:45:44.697553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

252c9d7948121ddbfb481e222fb2f4bd5aba1ea717a9bde8a2afdee130c19b0f

Aliases

arxiv: hep-ph/0109106 · arxiv_version: hep-ph/0109106v2 · doi: 10.48550/arxiv.hep-ph/0109106 · pith_short_12: EUWJ26KICIO5 · pith_short_16: EUWJ26KICIO5X62I · pith_short_8: EUWJ26KI

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/EUWJ26KICIO5X62IDYRC7MXUXV \
  | 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: 252c9d7948121ddbfb481e222fb2f4bd5aba1ea717a9bde8a2afdee130c19b0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ec93c6085c72311e800bfc726fe1063c47d9d5e4b3f9a4125933e065acc9659",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-ex",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-09-12T21:59:45Z",
    "title_canon_sha256": "b364229f9b8361df853789d37b42cc5b95a6e482fc1bd8b1032391036e6039de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0109106",
    "kind": "arxiv",
    "version": 2
  }
}