Pith Number

pith:BW3G5QRM

pith:2016:BW3G5QRMZYADVRMYFUMG2PVHGQ

not attested not anchored not stored refs pending

Properties of particles in the ergosphere of black holes

A. A. Grib, Yu. V. Pavlov

arxiv:1607.02729 v1 · 2016-07-10 · 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{BW3G5QRMZYADVRMYFUMG2PVHGQ}

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	2026-05-18T01:00:52.770982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0db66ec22cce003ac5982d186d3ea7341dc701c524d4bc22a970a162b154945b

Aliases

arxiv: 1607.02729 · arxiv_version: 1607.02729v1 · doi: 10.48550/arxiv.1607.02729 · pith_short_12: BW3G5QRMZYAD · pith_short_16: BW3G5QRMZYADVRMY · pith_short_8: BW3G5QRM

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/BW3G5QRMZYADVRMYFUMG2PVHGQ \
  | 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: 0db66ec22cce003ac5982d186d3ea7341dc701c524d4bc22a970a162b154945b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "108375ec4c15453f3eed04fdab6c3e1afb55d86c54713290a3227ac865dd9e60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-07-10T10:19:10Z",
    "title_canon_sha256": "0f6781800ddfc6f1f41fb4741d6b5f6e45c5a5718794f732b118dbbc7732a920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02729",
    "kind": "arxiv",
    "version": 1
  }
}