Pith Number

pith:VULPJZDI

pith:2015:VULPJZDIM6XQ5UQBWBUYBUXQ2H

not attested not anchored not stored refs pending

Trip-Based Public Transit Routing

Sascha Witt

arxiv:1504.07149 v2 · 2015-04-27 · 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{VULPJZDIM6XQ5UQBWBUYBUXQ2H}

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.

Cited by

1 paper in Pith

Locality versus Fock-space structure in East-type models

Receipt and verification

First computed	2026-05-18T01:11:33.612861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad16f4e46867af0ed201b06980d2f0d1e6f0fb87582836f65b0a07d057b54cd3

Aliases

arxiv: 1504.07149 · arxiv_version: 1504.07149v2 · doi: 10.48550/arxiv.1504.07149 · pith_short_12: VULPJZDIM6XQ · pith_short_16: VULPJZDIM6XQ5UQB · pith_short_8: VULPJZDI

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/VULPJZDIM6XQ5UQBWBUYBUXQ2H \
  | 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: ad16f4e46867af0ed201b06980d2f0d1e6f0fb87582836f65b0a07d057b54cd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deaa6e3f0337bcba04eebd58a9d68b71bb268d3fdba045c3ab444413849a9f72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-04-27T16:24:17Z",
    "title_canon_sha256": "9d90c5ff0cb444d604b5bb91afed4061814b75a0acd676e56f5b71c05d190d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07149",
    "kind": "arxiv",
    "version": 2
  }
}