Pith Number

pith:F4Q36TMG

pith:1992:F4Q36TMGEDYUEMM5REGF56535Z

not attested not anchored not stored refs pending

Cosmic Censorship in Two-Dimensional Gravity

J. Russo, L. Susskind, L. Thorlacius

arxiv:hep-th/9209012 v2 · 1992-09-04 · 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{F4Q36TMGEDYUEMM5REGF56535Z}

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	2026-07-04T15:53:51.400582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f21bf4d8620f142319d890c5efbbbee614517a5efb9d27c3256a0726b006f32

Aliases

arxiv: hep-th/9209012 · arxiv_version: hep-th/9209012v2 · doi: 10.48550/arxiv.hep-th/9209012 · pith_short_12: F4Q36TMGEDYU · pith_short_16: F4Q36TMGEDYUEMM5 · pith_short_8: F4Q36TMG

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/F4Q36TMGEDYUEMM5REGF56535Z \
  | 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: 2f21bf4d8620f142319d890c5efbbbee614517a5efb9d27c3256a0726b006f32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1260951f9e4829a8b0a8bc48cbe087d8b083a5d6eeaa47e6df85987a4d62be24",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-09-04T06:53:35Z",
    "title_canon_sha256": "c431c790987a82800e1d8e825eeb8eff4cacaf9c7cadbd5b32546539d846d9e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9209012",
    "kind": "arxiv",
    "version": 2
  }
}