Pith Number

pith:4576LVCS

pith:1993:4576LVCSNPORPQJBMHRSJJSNNO

not attested not anchored not stored refs pending

Quantum Loop Modules and Quantum Spin Chains

B. Davies, D. Altschuler

arxiv:hep-th/9305135 v1 · 1993-05-25 · 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{4576LVCSNPORPQJBMHRSJJSNNO}

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	2026-05-18T01:38:42.693660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e77fe5d4526bdd17c12161e324a64d6b8a09cf3a8e68cc72a771094c31de7a33

Aliases

arxiv: hep-th/9305135 · arxiv_version: hep-th/9305135v1 · doi: 10.48550/arxiv.hep-th/9305135 · pith_short_12: 4576LVCSNPOR · pith_short_16: 4576LVCSNPORPQJB · pith_short_8: 4576LVCS

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/4576LVCSNPORPQJBMHRSJJSNNO \
  | 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: e77fe5d4526bdd17c12161e324a64d6b8a09cf3a8e68cc72a771094c31de7a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ab77ddb3922a331690f4d49de443ff02417cbfd0f694d2dccc22bdc05a8c626",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-05-25T15:21:29Z",
    "title_canon_sha256": "c0ba486e9eaeed130e342fa7e7fc9e9cbe7ec0d4db8887426c18abb6e36b0f0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9305135",
    "kind": "arxiv",
    "version": 1
  }
}