Pith Number

pith:HADZ3NW3

pith:2013:HADZ3NW3I6PYD7JICRX4JF26BI

not attested not anchored not stored refs pending

On the energy of particle collisions in the ergosphere of the rotating black holes

A. A. Grib, Yu. V. Pavlov

arxiv:1301.0698 v1 · 2013-01-04 · gr-qc · astro-ph.HE · 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{HADZ3NW3I6PYD7JICRX4JF26BI}

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	2026-05-18T03:35:01.547565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38079db6db479f81fd28146fc4975e0a27ca094bf6edcffa8214036739b8274b

Aliases

arxiv: 1301.0698 · arxiv_version: 1301.0698v1 · doi: 10.48550/arxiv.1301.0698 · pith_short_12: HADZ3NW3I6PY · pith_short_16: HADZ3NW3I6PYD7JI · pith_short_8: HADZ3NW3

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/HADZ3NW3I6PYD7JICRX4JF26BI \
  | 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: 38079db6db479f81fd28146fc4975e0a27ca094bf6edcffa8214036739b8274b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6102a84356486995a06862f530b61b95dc9e18043b9324a458c2ba38b3a2c1db",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-04T10:31:58Z",
    "title_canon_sha256": "a26884f61174a863c978d158940583df7b8a06c4f2a58e776612240342b56f5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0698",
    "kind": "arxiv",
    "version": 1
  }
}