Pith Number

pith:FDIIOLYV

pith:2014:FDIIOLYV6RO3SFNT4T3BVVHLFC

not attested not anchored not stored refs pending

Exact and approximate algorithms for movement problems on (special classes of) graphs

Davide Bil\`o Luciano Gual\`a, Guido Proietti, Stefano Leucci

arxiv:1407.0628 v1 · 2014-07-02 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDIIOLYV6RO3SFNT4T3BVVHLFC}

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	2026-05-18T02:48:26.459033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28d0872f15f45db915b3e4f61ad4eb28b47d7e41df5fe35c819ac7c80701553a

Aliases

arxiv: 1407.0628 · arxiv_version: 1407.0628v1 · doi: 10.48550/arxiv.1407.0628 · pith_short_12: FDIIOLYV6RO3 · pith_short_16: FDIIOLYV6RO3SFNT · pith_short_8: FDIIOLYV

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/FDIIOLYV6RO3SFNT4T3BVVHLFC \
  | 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: 28d0872f15f45db915b3e4f61ad4eb28b47d7e41df5fe35c819ac7c80701553a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63992082596ba50690b4da7a1b5ccfd853654f55fe23ace2d6c7f54419411c4b",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-07-02T16:12:45Z",
    "title_canon_sha256": "caeb2b33e2065d57329633a38686b43c5c789f01cb42ca9a80e278397625e2f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0628",
    "kind": "arxiv",
    "version": 1
  }
}