Pith Number

pith:O2VOIIGK

pith:2017:O2VOIIGKXO34LC5PH3DEKHXVPO

not attested not anchored not stored refs pending

A Tour Through Shape Dynamic Black Holes

Gabriel Herczeg

arxiv:1709.08825 v1 · 2017-09-26 · 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{O2VOIIGKXO34LC5PH3DEKHXVPO}

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	2026-05-18T00:34:21.775278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76aae420cabbb7c58baf3ec6451ef57ba882ea4f32575fea28064e9607d831dc

Aliases

arxiv: 1709.08825 · arxiv_version: 1709.08825v1 · doi: 10.48550/arxiv.1709.08825 · pith_short_12: O2VOIIGKXO34 · pith_short_16: O2VOIIGKXO34LC5P · pith_short_8: O2VOIIGK

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/O2VOIIGKXO34LC5PH3DEKHXVPO \
  | 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: 76aae420cabbb7c58baf3ec6451ef57ba882ea4f32575fea28064e9607d831dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "403379185ed79ad63840f35852cbff39e7d0bfc4fc104e41e904426e3f6dd64e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-26T04:34:53Z",
    "title_canon_sha256": "1fa136dc4de2aaac97836e2c52ffa92a9ce5dc69e738b742adcd62230f017b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08825",
    "kind": "arxiv",
    "version": 1
  }
}