Pith Number

pith:T4RCB7RB

pith:1994:T4RCB7RBQUISAGD4GGN4YXVPNB

not attested not anchored not stored refs pending

Quantum transfer matrices for discrete and continuous quasi-exactly solvable problems

A.V.Zabrodin

arxiv:hep-th/9412116 v1 · 1994-12-13 · 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{T4RCB7RBQUISAGD4GGN4YXVPNB}

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	2026-05-18T02:36:04.170857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f2220fe21851120187c319bcc5eaf684c5bc649b2265cc623759ac1ec652d3a

Aliases

arxiv: hep-th/9412116 · arxiv_version: hep-th/9412116v1 · doi: 10.48550/arxiv.hep-th/9412116 · pith_short_12: T4RCB7RBQUIS · pith_short_16: T4RCB7RBQUISAGD4 · pith_short_8: T4RCB7RB

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/T4RCB7RBQUISAGD4GGN4YXVPNB \
  | 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: 9f2220fe21851120187c319bcc5eaf684c5bc649b2265cc623759ac1ec652d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02675b3e3b9ea5f73d95462fc04f35326c47f98117111c37bfcf7da2a2a00030",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-12-13T17:41:10Z",
    "title_canon_sha256": "c3a98db8088da488913ba361215cbc8b76ee0fcc119da98c3263ec81a83cfc56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9412116",
    "kind": "arxiv",
    "version": 1
  }
}