Pith Number

pith:NXDPFJMR

pith:2000:NXDPFJMRIHQT2HDE5C4VPDQP27

not attested not anchored not stored refs pending

Gravitational collapse in 2+1 dimensional AdS spacetime

Frans Pretorius, Matthew W. Choptuik

arxiv:gr-qc/0007008 v2 · 2000-07-06 · gr-qc · 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{NXDPFJMRIHQT2HDE5C4VPDQP27}

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

5 papers in Pith

Quantum fate of the Choptuik naked singularity

Unveiling horizons in quantum critical collapse

Critical spacetime crystals in continuous dimensions

Unveiling horizons in quantum critical collapse

Entanglement inequalities, black holes and the architecture of typical states

Receipt and verification

First computed	2026-07-04T16:19:40.094926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc6f2a59141e13d1c64e8b9578e0fd7da3b08c213a39468b867e7e8bd6fe533

Aliases

arxiv: gr-qc/0007008 · arxiv_version: gr-qc/0007008v2 · doi: 10.48550/arxiv.gr-qc/0007008 · pith_short_12: NXDPFJMRIHQT · pith_short_16: NXDPFJMRIHQT2HDE · pith_short_8: NXDPFJMR

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/NXDPFJMRIHQT2HDE5C4VPDQP27 \
  | 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: 6dc6f2a59141e13d1c64e8b9578e0fd7da3b08c213a39468b867e7e8bd6fe533

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a544c29b2ee1ee504bfe5427506191830e3c3aeae8d8dfdc306e2a68ed071f24",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-07-06T03:37:54Z",
    "title_canon_sha256": "adc87831b6b9960095675bc427edec5ef61439769595956efb651b8756f2a66b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0007008",
    "kind": "arxiv",
    "version": 2
  }
}