Pith Number

pith:SCH72UAM

pith:1992:SCH72UAMNHMZS4X63KZSTOLPHR

not attested not anchored not stored refs pending

Diagonalization of the XXZ Hamiltonian by Vertex Operators

Atsushi Nakayashiki, Brian Davies, Michio Jimbo, Omar Foda, Tetsuji Miwa

arxiv:hep-th/9204064 v1 · 1992-04-22 · 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{SCH72UAMNHMZS4X63KZSTOLPHR}

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	2026-05-18T01:06:05.184879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

908ffd500c69d99972fedab329b96f3c784d75d0f32892167f1b68e9959163e3

Aliases

arxiv: hep-th/9204064 · arxiv_version: hep-th/9204064v1 · doi: 10.48550/arxiv.hep-th/9204064 · pith_short_12: SCH72UAMNHMZ · pith_short_16: SCH72UAMNHMZS4X6 · pith_short_8: SCH72UAM

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/SCH72UAMNHMZS4X63KZSTOLPHR \
  | 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: 908ffd500c69d99972fedab329b96f3c784d75d0f32892167f1b68e9959163e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5223ee1d884763838fb4ddaa4a3bdaee14f24c8fe8151dabfeb927a3a30486db",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-04-22T00:43:20Z",
    "title_canon_sha256": "857f190c2bb52ab8f51b12452358512638be691d9c7403229cf52049a5f62187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9204064",
    "kind": "arxiv",
    "version": 1
  }
}