Pith Number

pith:L6JKSP6U

pith:2018:L6JKSP6UHNDUHUOK4XBBFUSDZ3

not attested not anchored not stored refs pending

The open XXZ spin chain in the SoV framework: scalar product of separate states

G. Niccoli, J. M. Maillet, N. Kitanine, V. Terras

arxiv:1807.05197 v1 · 2018-07-13 · math-ph · cond-mat.stat-mech · hep-th · math.MP · 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{L6JKSP6UHNDUHUOK4XBBFUSDZ3}

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	2026-05-18T00:00:52.166279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f92a93fd43b4743d1cae5c212d243cef0c694082833400f0af8b49c154e367c

Aliases

arxiv: 1807.05197 · arxiv_version: 1807.05197v1 · doi: 10.48550/arxiv.1807.05197 · pith_short_12: L6JKSP6UHNDU · pith_short_16: L6JKSP6UHNDUHUOK · pith_short_8: L6JKSP6U

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/L6JKSP6UHNDUHUOK4XBBFUSDZ3 \
  | 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: 5f92a93fd43b4743d1cae5c212d243cef0c694082833400f0af8b49c154e367c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2d8400fc98af80d43e28355eabedf7a45865ff85622915255d581d3e73d8096",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-07-13T17:32:58Z",
    "title_canon_sha256": "cb2315fb8770ef161e9f6aefd25342255d18fc9a7d8af3129ba3c9a9017a87d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05197",
    "kind": "arxiv",
    "version": 1
  }
}