Pith Number

pith:O4YVQYZP

pith:2010:O4YVQYZPODP6YS47V2QUTIFSUG

not attested not anchored not stored refs pending

On particles collisions near rotating black holes

A. A. Grib, Yu. V. Pavlov

arxiv:1010.2052 v1 · 2010-10-11 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4YVQYZPODP6YS47V2QUTIFSUG}

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	2026-05-18T02:38:46.484510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

773158632f70dfec4b9faea149a0b2a18313678a568d1770cac6102fca018a7d

Aliases

arxiv: 1010.2052 · arxiv_version: 1010.2052v1 · doi: 10.48550/arxiv.1010.2052 · pith_short_12: O4YVQYZPODP6 · pith_short_16: O4YVQYZPODP6YS47 · pith_short_8: O4YVQYZP

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/O4YVQYZPODP6YS47V2QUTIFSUG \
  | 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: 773158632f70dfec4b9faea149a0b2a18313678a568d1770cac6102fca018a7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6fdb33afdfe2b046df226974a8b17e1479ac3640ce68c30edc163feab863cfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-10-11T10:05:10Z",
    "title_canon_sha256": "81fa0d61eb301bcd93d79061956883964ff9a4584ec05c20e06c92ad8286d87f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2052",
    "kind": "arxiv",
    "version": 1
  }
}