Pith Number

pith:42X725OP

pith:1992:42X725OPQCWJ2PUQTXGJN2452U

not attested not anchored not stored refs pending

Scattering of Open and Closed Strings in 1+1 Dimensions

D. Kutasov, M. Bershadsky

arxiv:hep-th/9204049 v1 · 1992-04-16 · 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{42X725OPQCWJ2PUQTXGJN2452U}

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

Sine-Liouville gravity as a Vertex Model on Planar Graphs

Receipt and verification

First computed	2026-05-18T04:37:44.135391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6affd75cf80ac9d3e909dcc96eb9dd51fdaa8836534fdf09802e291f5f6e07d

Aliases

arxiv: hep-th/9204049 · arxiv_version: hep-th/9204049v1 · doi: 10.48550/arxiv.hep-th/9204049 · pith_short_12: 42X725OPQCWJ · pith_short_16: 42X725OPQCWJ2PUQ · pith_short_8: 42X725OP

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/42X725OPQCWJ2PUQTXGJN2452U \
  | 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: e6affd75cf80ac9d3e909dcc96eb9dd51fdaa8836534fdf09802e291f5f6e07d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a67767a9797704965e8520dc5463b966cb05d808ba2f3b34e9913d1c1b63d7a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-04-16T03:15:05Z",
    "title_canon_sha256": "5d5e3ae38d0ae399e97f62a4eb764ffc50278abfc5a524804674b2fc3b348a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9204049",
    "kind": "arxiv",
    "version": 1
  }
}