Pith Number

pith:TKW6EDSS

pith:2023:TKW6EDSSP5V5N4KPK6XSFZO7ES

not attested not anchored not stored refs pending

Tensor-Network Formulation of the Traveling Salesman Problem and Variants

Aitor Moreno Fdez. de Leceta, Alejandro Mata Ali, I\~nigo Perez Delgado

arxiv:2311.14344 v3 · 2023-11-24 · quant-ph · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKW6EDSSP5V5N4KPK6XSFZO7ES}

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	2026-05-20T00:01:31.956855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aade20e527f6bd6f14f57af22e5df24895372fe8f90821a5edef2183114b47d

Aliases

arxiv: 2311.14344 · arxiv_version: 2311.14344v3 · doi: 10.48550/arxiv.2311.14344 · pith_short_12: TKW6EDSSP5V5 · pith_short_16: TKW6EDSSP5V5N4KP · pith_short_8: TKW6EDSS

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/TKW6EDSSP5V5N4KPK6XSFZO7ES \
  | 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: 9aade20e527f6bd6f14f57af22e5df24895372fe8f90821a5edef2183114b47d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f4b9e2368f42337b71129eb8f844da9a92af728d615fd8482475afb8ef1d57",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-11-24T08:41:02Z",
    "title_canon_sha256": "9d970583b6f7e8396a010da8e548affca610bc8565c194099240592f2f249089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.14344",
    "kind": "arxiv",
    "version": 3
  }
}