Pith Number

pith:GPAJBUJJ

pith:1992:GPAJBUJJMGHQCC5WGFGI7L7JAT

not attested not anchored not stored refs pending

Gauge Invariant Matrix Model for the \^A-\^D-\^E Closed Strings

I. Kostov

arxiv:hep-th/9208053 v1 · 1992-08-21 · 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{GPAJBUJJMGHQCC5WGFGI7L7JAT}

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	2026-05-18T04:37:43.930388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33c090d129618f010bb6314c8fafe904c72d6b6d0c19a2422a1dc27c2f08eb54

Aliases

arxiv: hep-th/9208053 · arxiv_version: hep-th/9208053v1 · doi: 10.48550/arxiv.hep-th/9208053 · pith_short_12: GPAJBUJJMGHQ · pith_short_16: GPAJBUJJMGHQCC5W · pith_short_8: GPAJBUJJ

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/GPAJBUJJMGHQCC5WGFGI7L7JAT \
  | 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: 33c090d129618f010bb6314c8fafe904c72d6b6d0c19a2422a1dc27c2f08eb54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc5f6535d855cace00e27d4ec7f4477a857066ed53d81525ec6155fa581865e1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-08-21T19:30:49Z",
    "title_canon_sha256": "6d30b7f11417b185a7fd3822d9d41f8ae0c52d5bb921166639bc431fe9602d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9208053",
    "kind": "arxiv",
    "version": 1
  }
}