Pith Number

pith:O74KRC6G

pith:1991:O74KRC6GVWLCOBDW4MVEBPJ5DG

not attested not anchored not stored refs pending

On Loop Equations In KdV Exactly Solvable String Theory

Simon Dalley

arxiv:hep-th/9111064 v1 · 1991-11-30 · 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{O74KRC6GVWLCOBDW4MVEBPJ5DG}

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

1 paper in Pith

Extended JT supergravity and random matrix models: The power of the string equation

Receipt and verification

First computed	2026-05-18T04:37:44.366833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77f8a88bc6ad96270476e32a40bd3d198a4e34ad1393c6e8d65e7c2005729706

Aliases

arxiv: hep-th/9111064 · arxiv_version: hep-th/9111064v1 · doi: 10.48550/arxiv.hep-th/9111064 · pith_short_12: O74KRC6GVWLC · pith_short_16: O74KRC6GVWLCOBDW · pith_short_8: O74KRC6G

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/O74KRC6GVWLCOBDW4MVEBPJ5DG \
  | 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: 77f8a88bc6ad96270476e32a40bd3d198a4e34ad1393c6e8d65e7c2005729706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c894306e6f7a7ad2accaccf2c471531364877dc6077deabd5d4b7236675e04c2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1991-11-30T11:57:28Z",
    "title_canon_sha256": "f8eadbe3601af9edd00f28310df88b3d3cc122053479e65e8d7f2cce9378d448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9111064",
    "kind": "arxiv",
    "version": 1
  }
}