Pith Number

pith:FS2KOGGA

pith:1998:FS2KOGGAEUNJUGMWYWC73XYIVR

not attested not anchored not stored refs pending

Critical collapse of collisionless matter - a numerical investigation

Alan D. Rendall, Gerhard Rein, Jack Schaeffer

arxiv:gr-qc/9804040 v1 · 1998-04-17 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FS2KOGGAEUNJUGMWYWC73XYIVR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

2 papers in Pith

Unveiling horizons in quantum critical collapse

Gravitational collapse in the vicinity of the extremal black hole critical point

Receipt and verification

First computed	2026-05-18T01:08:07.685887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb4a718c0251a9a1996c585fddf08ac72bd927b0ebf69de1a41057a157f1cbe

Aliases

arxiv: gr-qc/9804040 · arxiv_version: gr-qc/9804040v1 · doi: 10.48550/arxiv.gr-qc/9804040 · pith_short_12: FS2KOGGAEUNJ · pith_short_16: FS2KOGGAEUNJUGMW · pith_short_8: FS2KOGGA

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/FS2KOGGAEUNJUGMWYWC73XYIVR \
  | 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: 2cb4a718c0251a9a1996c585fddf08ac72bd927b0ebf69de1a41057a157f1cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "104391141cb39e61645dead4a856eef8b9fd7feba4b78849faf3066493f57a5f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-04-17T21:15:20Z",
    "title_canon_sha256": "b53f6117ae74e7e64eedf27958b7bd829c13478a41bf642be506de2db79927bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9804040",
    "kind": "arxiv",
    "version": 1
  }
}