Pith Number

pith:KWP3KN22

pith:2026:KWP3KN22RNIA5QD5GRX6ZE6G5S

not attested not anchored not stored refs pending

A smooth BTZ black bounce with an extremal null throat

Farzad Milani

arxiv:2608.04461 v1 · 2026-08-05 · 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{KWP3KN22RNIA5QD5GRX6ZE6G5S}

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	2026-08-06T01:35:33.492174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559fb5375a8b500ec07d346fec93c6ec88ffcf132b5b4394bc1abfd97ca48590

Aliases

arxiv: 2608.04461 · arxiv_version: 2608.04461v1 · doi: 10.48550/arxiv.2608.04461 · pith_short_12: KWP3KN22RNIA · pith_short_16: KWP3KN22RNIA5QD5 · pith_short_8: KWP3KN22

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/KWP3KN22RNIA5QD5GRX6ZE6G5S \
  | 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: 559fb5375a8b500ec07d346fec93c6ec88ffcf132b5b4394bc1abfd97ca48590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26ab5feda45c07c0b620b4d8232c1880ef4926081eb8793fabea389759e05e5c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-08-05T05:38:04Z",
    "title_canon_sha256": "892557aad5ad1a6f7a1b3a86b3f24f8c7ba74213cb86c0034d2d5a49c1e11744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04461",
    "kind": "arxiv",
    "version": 1
  }
}