Pith Number

pith:XE4KKJCZ

pith:2007:XE4KKJCZ7BFHEJB5THK6ZZK7OE

not attested not anchored not stored refs pending

Defining relations on the Hamiltonians of $XXX$ and $XXZ$ $R$-matrices and new integrable spin-orbital chains

P. N. Bibikov

arxiv:nlin/0703017 v1 · 2007-03-10 · nlin.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XE4KKJCZ7BFHEJB5THK6ZZK7OE}

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	2026-07-04T15:00:04.834514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b938a52459f84a72243d99d5ece55f712681c251df0d605273a56c5f39260d7a

Aliases

arxiv: nlin/0703017 · arxiv_version: nlin/0703017v1 · doi: 10.48550/arxiv.nlin/0703017 · pith_short_12: XE4KKJCZ7BFH · pith_short_16: XE4KKJCZ7BFHEJB5 · pith_short_8: XE4KKJCZ

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/XE4KKJCZ7BFHEJB5THK6ZZK7OE \
  | 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: b938a52459f84a72243d99d5ece55f712681c251df0d605273a56c5f39260d7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac8b1dd96433fc5b3413a1cd859823f78a8b9393ffea744bb6696d66ad3b1794",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2007-03-10T20:28:15Z",
    "title_canon_sha256": "6fb147a516e11d7989310a5e31c777ddc109e671afb342abec9320ecac1e7f41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0703017",
    "kind": "arxiv",
    "version": 1
  }
}