Pith Number

pith:72AD3HLE

pith:2025:72AD3HLE32VG3BDA2EQ6XA76L5

not attested not anchored not stored refs pending

An exploration of the curvature and inheritance properties of the Interior black hole spacetime

Absos Ali Shaikh, Kamiruzzaman

arxiv:2504.20060 v1 · 2025-04-16 · physics.gen-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72AD3HLE32VG3BDA2EQ6XA76L5}

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	2026-07-05T10:55:08.897800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe803d9d64deaa6d8460d121eb83fe5f7ff2150486a24075a5ce09d045a47ad9

Aliases

arxiv: 2504.20060 · arxiv_version: 2504.20060v1 · doi: 10.48550/arxiv.2504.20060 · pith_short_12: 72AD3HLE32VG · pith_short_16: 72AD3HLE32VG3BDA · pith_short_8: 72AD3HLE

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/72AD3HLE32VG3BDA2EQ6XA76L5 \
  | 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: fe803d9d64deaa6d8460d121eb83fe5f7ff2150486a24075a5ce09d045a47ad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8702ecd7dfceea941411f851fddb22f741b2b75ee5bd43a104b0ca378fff2c2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2025-04-16T12:46:14Z",
    "title_canon_sha256": "8a70a45fa3bb19ff01caa741134510e70c47a308388f090aceda5196cd31c6ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20060",
    "kind": "arxiv",
    "version": 1
  }
}