Pith Number

pith:Q2BCCHXH

pith:2023:Q2BCCHXH6OAV52YYQMIURB7CK5

not attested not anchored not stored refs pending

Data is often loadable in short depth: Quantum circuits from tensor networks for finance, images, fluids, and proteins

Nicolas PD Sawaya, Raghav Jumade

arxiv:2309.13108 v3 · 2023-09-22 · quant-ph · cs.LG · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2BCCHXH6OAV52YYQMIURB7CK5}

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	2026-07-05T07:28:11.369453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8682211ee7f3815eeb1883114887e2576784ec8e27a8814fdf3ace75f547eb59

Aliases

arxiv: 2309.13108 · arxiv_version: 2309.13108v3 · doi: 10.48550/arxiv.2309.13108 · pith_short_12: Q2BCCHXH6OAV · pith_short_16: Q2BCCHXH6OAV52YY · pith_short_8: Q2BCCHXH

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/Q2BCCHXH6OAV52YYQMIURB7CK5 \
  | 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: 8682211ee7f3815eeb1883114887e2576784ec8e27a8814fdf3ace75f547eb59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bf5b215acfb4fa4a1647c1e2308a76d6b2874485185047cef9bb2972a51d7cf",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-09-22T18:00:01Z",
    "title_canon_sha256": "74c869bfb4d8f7d89167babf9e4e39d594baf1b891dc40ec8e930940df1d9c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13108",
    "kind": "arxiv",
    "version": 3
  }
}