Pith Number

pith:XZNX7UQR

pith:2021:XZNX7UQRNFRA7WTVGRNB2L7UPY

not attested not anchored not stored refs pending

Tensor networks and efficient descriptions of classical data

Ivan Kukuljan, J. Ignacio Cirac, M\'arton Kan\'asz-Nagy, Sirui Lu

arxiv:2103.06872 v2 · 2021-03-11 · quant-ph · cond-mat.str-el · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZNX7UQRNFRA7WTVGRNB2L7UPY}

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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.

Cited by

1 paper in Pith

Boosting Binomial Exotic Option Pricing with Tensor Networks

Receipt and verification

First computed	2026-07-05T10:26:35.326599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be5b7fd21169620fda75345a1d2ff47e3e88c0f39308cf6b222d367f16c1f7ff

Aliases

arxiv: 2103.06872 · arxiv_version: 2103.06872v2 · doi: 10.48550/arxiv.2103.06872 · pith_short_12: XZNX7UQRNFRA · pith_short_16: XZNX7UQRNFRA7WTV · pith_short_8: XZNX7UQR

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/XZNX7UQRNFRA7WTVGRNB2L7UPY \
  | 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: be5b7fd21169620fda75345a1d2ff47e3e88c0f39308cf6b222d367f16c1f7ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b251f9e2ff79ce847348b9831c22a156eac31ff949637380882314eb85033837",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-11T18:57:16Z",
    "title_canon_sha256": "306f5089d39059dab40628b8c2a044ef6acfe88f4a77499a1494e435d2238a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06872",
    "kind": "arxiv",
    "version": 2
  }
}