Pith Number

pith:FBZGXCGU

pith:2002:FBZGXCGUTKNRO2RDT5XPWTHTJT

not attested not anchored not stored refs pending

Anti-deSitter gravitational collapse

B. Preston, G. Kunstatter, M. Birukou, V. Husain

arxiv:gr-qc/0210011 v2 · 2002-10-03 · gr-qc · hep-th · physics.comp-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{FBZGXCGUTKNRO2RDT5XPWTHTJT}

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	2026-05-18T00:37:32.022379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28726b88d49a9b176a239f6efb4cf34ce1e30f7d6b76fca9b1271728ad92af5f

Aliases

arxiv: gr-qc/0210011 · arxiv_version: gr-qc/0210011v2 · doi: 10.48550/arxiv.gr-qc/0210011 · pith_short_12: FBZGXCGUTKNR · pith_short_16: FBZGXCGUTKNRO2RD · pith_short_8: FBZGXCGU

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/FBZGXCGUTKNRO2RDT5XPWTHTJT \
  | 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: 28726b88d49a9b176a239f6efb4cf34ce1e30f7d6b76fca9b1271728ad92af5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcc3de46d8e3a0d9884f53f8ad4249fe26c144dab81ff0146161d649db95a3f1",
    "cross_cats_sorted": [
      "hep-th",
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-10-03T19:32:44Z",
    "title_canon_sha256": "c02c35e44336adae032d8ad1bc5cd82c8ebf8e5ebb7835567d827c2a483dc9d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0210011",
    "kind": "arxiv",
    "version": 2
  }
}