Pith Number

pith:ZFST2EDM

pith:1992:ZFST2EDMRK5TAGVJQ7334CW7R4

not attested not anchored not stored refs pending

Global KdV Flows and Stable 2D Quantum Gravity

Anders W\"atterstam, Clifford V.Johnson, Tim R. Morris

arxiv:hep-th/9205056 v1 · 1992-05-16 · 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{ZFST2EDMRK5TAGVJQ7334CW7R4}

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	2026-05-18T04:17:25.467287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9653d106c8abb301aa987f7be0adf8f34f22388a50ccbcd7ea1ffe67def7a8a

Aliases

arxiv: hep-th/9205056 · arxiv_version: hep-th/9205056v1 · doi: 10.48550/arxiv.hep-th/9205056 · pith_short_12: ZFST2EDMRK5T · pith_short_16: ZFST2EDMRK5TAGVJ · pith_short_8: ZFST2EDM

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/ZFST2EDMRK5TAGVJQ7334CW7R4 \
  | 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: c9653d106c8abb301aa987f7be0adf8f34f22388a50ccbcd7ea1ffe67def7a8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60e77997863750eb9c45048a0be0b0a0fda6c49f9e80d8d140de5f968ffb9e53",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-05-16T15:11:47Z",
    "title_canon_sha256": "d77557032c1d0723bdbd622b5a7fe0c6739868694fd646be39a8a5905719a9ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9205056",
    "kind": "arxiv",
    "version": 1
  }
}