Pith Number

pith:5R2F25MG

pith:2021:5R2F25MGV3KDNL6GWK64ABIN3D

not attested not anchored not stored refs pending

Local tensor-network codes

David K. Tuckett, Terry Farrelly, Thomas M. Stace

arxiv:2109.11996 v1 · 2021-09-24 · 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{5R2F25MGV3KDNL6GWK64ABIN3D}

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.

Cited by

1 paper in Pith

Tensor-network decoders for process tensor descriptions of non-Markovian noise

Receipt and verification

First computed	2026-07-05T04:18:02.092188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec745d7586aed436afc6b2bdc0050dd8c040c8c62a9992c17ffdb0b6c4bb0c5c

Aliases

arxiv: 2109.11996 · arxiv_version: 2109.11996v1 · doi: 10.48550/arxiv.2109.11996 · pith_short_12: 5R2F25MGV3KD · pith_short_16: 5R2F25MGV3KDNL6G · pith_short_8: 5R2F25MG

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/5R2F25MGV3KDNL6GWK64ABIN3D \
  | 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: ec745d7586aed436afc6b2bdc0050dd8c040c8c62a9992c17ffdb0b6c4bb0c5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca77c452da7248b23273320d3adb6f12283484e7f7e06d10d59c4be734ed5fa7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-09-24T14:38:06Z",
    "title_canon_sha256": "5f91c5fb28b8906fc833a4df61eac45d4e2a07be6f2bdc3805578be123515856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11996",
    "kind": "arxiv",
    "version": 1
  }
}