Pith Number

pith:QOMHJRBT

pith:2026:QOMHJRBT3YALEUXPR6YYSKYILA

not attested not anchored not stored refs pending

Quantum iterative approach to the Traveling Salesman Problem

Arturo Rodr\'iguez-Almaz\'an, Daniela Falc\'o, Guillermo Rivas, Mir Amir Hosseini, Ricardo S. Alonso

arxiv:2606.11843 v1 · 2026-06-10 · 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{QOMHJRBT3YALEUXPR6YYSKYILA}

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	2026-06-11T01:10:11.281164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

839874c433de00b252ef8fb1892b08581523eaf80b5e2bdd4465a15c26ad0782

Aliases

arxiv: 2606.11843 · arxiv_version: 2606.11843v1 · doi: 10.48550/arxiv.2606.11843 · pith_short_12: QOMHJRBT3YAL · pith_short_16: QOMHJRBT3YALEUXP · pith_short_8: QOMHJRBT

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/QOMHJRBT3YALEUXPR6YYSKYILA \
  | 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: 839874c433de00b252ef8fb1892b08581523eaf80b5e2bdd4465a15c26ad0782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2d3f7dd7ff94073878ce5b01b331e652c62796e063a35b99d782d8adb062e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-10T09:21:15Z",
    "title_canon_sha256": "b7d8d66cffe209b972019c840d18f830fcd17d378770528afda2c6077c1ec782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11843",
    "kind": "arxiv",
    "version": 1
  }
}