Pith Number

pith:ZYRD3NFS

pith:2010:ZYRD3NFS3VC2TETN6L7RZFYQUN

not attested not anchored not stored refs pending

On the collisions between particles in the vicinity of rotating black holes

A. A. Grib, Yu. V. Pavlov

arxiv:1004.0913 v2 · 2010-04-06 · 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{ZYRD3NFS3VC2TETN6L7RZFYQUN}

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	2026-05-18T02:38:44.818060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce223db4b2dd45a9926df2ff1c9710a34f76a195007f2a6935f9c2cefbbd4313

Aliases

arxiv: 1004.0913 · arxiv_version: 1004.0913v2 · doi: 10.48550/arxiv.1004.0913 · pith_short_12: ZYRD3NFS3VC2 · pith_short_16: ZYRD3NFS3VC2TETN · pith_short_8: ZYRD3NFS

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/ZYRD3NFS3VC2TETN6L7RZFYQUN \
  | 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: ce223db4b2dd45a9926df2ff1c9710a34f76a195007f2a6935f9c2cefbbd4313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "161717f4d656d33ff7aeacd4de03c9f95aa3865ce6730b9286802e8a2d7fc832",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-04-06T17:56:52Z",
    "title_canon_sha256": "19ae62e9447e90ce6c591099b7102edc6b74335307ad048d191345ebd228a33c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0913",
    "kind": "arxiv",
    "version": 2
  }
}