Pith Number

pith:E2NDFKFV

pith:2022:E2NDFKFVMLZVB7HEMZEAVKI6UK

not attested not anchored not stored refs pending

Words to describe a black hole

Chi-Ming Chang, Ying-Hsuan Lin

arxiv:2209.06728 v4 · 2022-09-14 · 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{E2NDFKFVMLZVB7HEMZEAVKI6UK}

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.

Cited by

12 papers in Pith

Fortuity beyond counting: an explicit construction

BPS Non-Renormalization in the BMN Matrix Model

Mass-Flow Invariance of $Q$-Cohomology in BMN Matrix Quantum Mechanics

Constrained particle on a group: from propagators to correlators

Fortuity and Complexity in a Simple Quark Model

Receipt and verification

First computed	2026-07-05T05:46:23.479448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

269a32a8b562f350fce466480aa91ea2bb96a80a80f376242ffaa47d98ac1f80

Aliases

arxiv: 2209.06728 · arxiv_version: 2209.06728v4 · doi: 10.48550/arxiv.2209.06728 · pith_short_12: E2NDFKFVMLZV · pith_short_16: E2NDFKFVMLZVB7HE · pith_short_8: E2NDFKFV

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/E2NDFKFVMLZVB7HEMZEAVKI6UK \
  | 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: 269a32a8b562f350fce466480aa91ea2bb96a80a80f376242ffaa47d98ac1f80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f5e47349e0f74c28415ae6c3895c0225937aa557bc0d144c98afef93efa74ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-09-14T15:33:53Z",
    "title_canon_sha256": "a5f29cfb16196c83e44159fd359bfd576a07324ef1f0ac48b157b95ae5751999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06728",
    "kind": "arxiv",
    "version": 4
  }
}