Pith Number

pith:7R2DOD4J

pith:2025:7R2DOD4JW725IZQN6X7SREEHFA

not attested not anchored not stored refs pending

Continuous Map Matching to Paths under Travel Time Constraints

Sabine Storandt, Yannick Bosch

arxiv:2506.18354 v1 · 2025-06-23 · 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{7R2DOD4JW725IZQN6X7SREEHFA}

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	2026-07-05T11:25:49.109151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc74370f89b7f5d4660df5ff28908728391f4ccde176dcf0b81556fe9c281fd2

Aliases

arxiv: 2506.18354 · arxiv_version: 2506.18354v1 · doi: 10.48550/arxiv.2506.18354 · pith_short_12: 7R2DOD4JW725 · pith_short_16: 7R2DOD4JW725IZQN · pith_short_8: 7R2DOD4J

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/7R2DOD4JW725IZQN6X7SREEHFA \
  | 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: fc74370f89b7f5d4660df5ff28908728391f4ccde176dcf0b81556fe9c281fd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b8bf4527a1f98404e4051971d4143ad8c7a3e2271bc325a355a22a3f8106b1",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2025-06-23T07:30:17Z",
    "title_canon_sha256": "ad1b9ee0bcf339536268953152f00d6cc25bd71fe4c0a9ff3c7870b6bfa3d43e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18354",
    "kind": "arxiv",
    "version": 1
  }
}