Pith Number

pith:VQD5FFOO

pith:1993:VQD5FFOOOQSCCOOEW5LOB5XIIN

not attested not anchored not stored refs pending

$2d$ gravity and matrix models. I. $2d$ gravity

A.Mironov

arxiv:hep-th/9312212 v1 · 1993-12-31 · 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{VQD5FFOOOQSCCOOEW5LOB5XIIN}

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

Revisiting B\"acklund-Darboux transformations for KP and BKP integrable hierarchies

Receipt and verification

First computed	2026-05-18T04:24:16.178634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac07d295ce74242139c4b756e0f6e843583d2be79c6a3acaca830616ddc9862a

Aliases

arxiv: hep-th/9312212 · arxiv_version: hep-th/9312212v1 · doi: 10.48550/arxiv.hep-th/9312212 · pith_short_12: VQD5FFOOOQSC · pith_short_16: VQD5FFOOOQSCCOOE · pith_short_8: VQD5FFOO

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/VQD5FFOOOQSCCOOEW5LOB5XIIN \
  | 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: ac07d295ce74242139c4b756e0f6e843583d2be79c6a3acaca830616ddc9862a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a002fb9d8d5dccf73cd739bc9be86da8fd37021671138090e1e623bfef7dd91",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-12-31T14:34:00Z",
    "title_canon_sha256": "806d597c20fad80ee9495dd93c7fa667b0d2e12fff6ee6d38e6afcadf8c05ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9312212",
    "kind": "arxiv",
    "version": 1
  }
}