Pith Number

pith:27THKTBO

pith:2016:27THKTBOIHXRINXH6A4I4DJEVN

not attested not anchored not stored refs pending

Sampling-based bottleneck pathfinding with applications to Frechet matching

Dan Halperin, Kiril Solovey

arxiv:1607.02770 v1 · 2016-07-10 · cs.CG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27THKTBOIHXRINXH6A4I4DJEVN}

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	2026-05-18T01:11:16.181336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7e6754c2e41ef1436e7f0388e0d24ab7c0538a00c94459d66d0a037527d9b97

Aliases

arxiv: 1607.02770 · arxiv_version: 1607.02770v1 · doi: 10.48550/arxiv.1607.02770 · pith_short_12: 27THKTBOIHXR · pith_short_16: 27THKTBOIHXRINXH · pith_short_8: 27THKTBO

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/27THKTBOIHXRINXH6A4I4DJEVN \
  | 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: d7e6754c2e41ef1436e7f0388e0d24ab7c0538a00c94459d66d0a037527d9b97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b557f6b91f8779ab2776907537138d7eb2c1edc12641d08939be56e5a87ae8b5",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-07-10T18:23:31Z",
    "title_canon_sha256": "5257658ca2efcdc959db86c69722e80221b0db9952fd59052ad96f2c79e7b37f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02770",
    "kind": "arxiv",
    "version": 1
  }
}