Pith Number

pith:SRTOL65W

pith:2026:SRTOL65WUNE2ZNPOWHPZVGWFYE

not attested not anchored not stored refs pending

TSP with Predictions: Heatmap to Tour with Provable Guarantees

Adam Polak, Eleonora Vercesi, Fabrizio Grandoni, Marek Eli\'a\v{s}

arxiv:2607.03791 v1 · 2026-07-04 · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRTOL65WUNE2ZNPOWHPZVGWFYE}

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	2026-07-07T02:18:07.920355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9466e5fbb6a349acb5eeb1df9a9ac5c11c27d1890146e310e6b4a72677fc17fa

Aliases

arxiv: 2607.03791 · arxiv_version: 2607.03791v1 · doi: 10.48550/arxiv.2607.03791 · pith_short_12: SRTOL65WUNE2 · pith_short_16: SRTOL65WUNE2ZNPO · pith_short_8: SRTOL65W

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/SRTOL65WUNE2ZNPOWHPZVGWFYE \
  | 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: 9466e5fbb6a349acb5eeb1df9a9ac5c11c27d1890146e310e6b4a72677fc17fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1407d83a461da159fc42f2b71df097a00f68a099a412d03c7090e04fe6adf67a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-04T09:43:03Z",
    "title_canon_sha256": "afb91a4f25654602b00f21f56e41c2c8218433d8c174fc7aa0bfdd2316b53326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03791",
    "kind": "arxiv",
    "version": 1
  }
}