Pith Number

pith:NNUTVSTZ

pith:2010:NNUTVSTZC3RWTQY7JD5SPIJEYE

not attested not anchored not stored refs pending

On particle collisions in the gravitational field of the Kerr black hole

A. A. Grib, Yu. V. Pavlov

arxiv:1001.0756 v2 · 2010-01-05 · gr-qc · astro-ph.HE · hep-ph · 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{NNUTVSTZC3RWTQY7JD5SPIJEYE}

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	2026-05-18T04:30:26.443772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b693aca7916e369c31f48fb27a124c1043f4a4569d24349154bb89f6e3482a0

Aliases

arxiv: 1001.0756 · arxiv_version: 1001.0756v2 · doi: 10.48550/arxiv.1001.0756 · pith_short_12: NNUTVSTZC3RW · pith_short_16: NNUTVSTZC3RWTQY7 · pith_short_8: NNUTVSTZ

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/NNUTVSTZC3RWTQY7JD5SPIJEYE \
  | 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: 6b693aca7916e369c31f48fb27a124c1043f4a4569d24349154bb89f6e3482a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6961df2d3b8a3ed5efbc3f79bf5108f32068de130c16548f51f3e6305cadc7f7",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-01-05T20:03:06Z",
    "title_canon_sha256": "16ff566a41ab74ba3df22a8fe8e915f8081847cfa4e65c5f13f3c06e8f0b4b2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0756",
    "kind": "arxiv",
    "version": 2
  }
}