Pith Number

pith:WRTBUUZC

pith:2016:WRTBUUZCT45G5WA7X6A37UVKGQ

not attested not anchored not stored refs pending

Deformed Fredkin Spin Chain with Extensive Entanglement

Hosho Katsura, Israel Klich, Olof Salberger, Takuma Udagawa, Vladimir Korepin, Zhao Zhang

arxiv:1611.04983 v1 · 2016-11-15 · cond-mat.stat-mech · hep-th · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRTBUUZCT45G5WA7X6A37UVKGQ}

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	2026-05-18T00:33:27.743170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4661a53229f3a6ed81fbf81bfd2aa3411b7e8716321decebfbb4ab26cd20f16

Aliases

arxiv: 1611.04983 · arxiv_version: 1611.04983v1 · doi: 10.48550/arxiv.1611.04983 · pith_short_12: WRTBUUZCT45G · pith_short_16: WRTBUUZCT45G5WA7 · pith_short_8: WRTBUUZC

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/WRTBUUZCT45G5WA7X6A37UVKGQ \
  | 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: b4661a53229f3a6ed81fbf81bfd2aa3411b7e8716321decebfbb4ab26cd20f16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f49bed85adf29883603bb8b0d8b73ea70c92c881402954077c3c169fc12f9194",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2016-11-15T18:42:13Z",
    "title_canon_sha256": "e78bf207f61d1d5b803e66b729cb16639c81c7f6c02c122dc8495c8ab8305ab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04983",
    "kind": "arxiv",
    "version": 1
  }
}