Pith Number

pith:5JMNL34I

pith:2026:5JMNL34IVQB4R6HNGK4TP4IWRS

not attested not anchored not stored refs pending

Rectilinear Matching to the Integer Grid in Nearly-Linear Time

Yu Gao

arxiv:2607.10703 v1 · 2026-07-12 · cs.CG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JMNL34IVQB4R6HNGK4TP4IWRS}

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	2026-07-14T01:21:35.414654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea58d5ef88ac03c8f8ed32b937f1168cae9258e2767c904de20f0813f840620b

Aliases

arxiv: 2607.10703 · arxiv_version: 2607.10703v1 · doi: 10.48550/arxiv.2607.10703 · pith_short_12: 5JMNL34IVQB4 · pith_short_16: 5JMNL34IVQB4R6HN · pith_short_8: 5JMNL34I

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/5JMNL34IVQB4R6HNGK4TP4IWRS \
  | 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: ea58d5ef88ac03c8f8ed32b937f1168cae9258e2767c904de20f0813f840620b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4217fe711b57d395d8118b166da1259194343678beba0ffa61579c63508adfce",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2026-07-12T10:54:54Z",
    "title_canon_sha256": "974e49cbcdfade22e562eafbb5aa9916c21a697688b04e472e7db697345d3fc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10703",
    "kind": "arxiv",
    "version": 1
  }
}