Pith Number

pith:JZ4ESDEA

pith:2013:JZ4ESDEA7AXOJQ5BT6SCJC565R

not attested not anchored not stored refs pending

Graph-Based Approaches to Clustering Network-Constrained Trajectory Data

Fabrice Rossi (SAMM), Mohamed Khalil El Mahrsi (LTCI, SAMM)

arxiv:1310.5249 v1 · 2013-10-19 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZ4ESDEA7AXOJQ5BT6SCJC565R}

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	2026-05-18T03:09:46.417236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e78490c80f82ee4c3a19fa4248bbeec46a35d67673e13c4a0e2876f9e49598d

Aliases

arxiv: 1310.5249 · arxiv_version: 1310.5249v1 · doi: 10.48550/arxiv.1310.5249 · pith_short_12: JZ4ESDEA7AXO · pith_short_16: JZ4ESDEA7AXOJQ5B · pith_short_8: JZ4ESDEA

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/JZ4ESDEA7AXOJQ5BT6SCJC565R \
  | 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: 4e78490c80f82ee4c3a19fa4248bbeec46a35d67673e13c4a0e2876f9e49598d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd6c88d4a01e375ad90c243ce061f0e75a96df485a4dc96e2a3fe826a2cef68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-10-19T17:24:39Z",
    "title_canon_sha256": "aa4510c8973ab1fb29c6c56dee00aec576d7b16b439e90682f07351e8a01e9af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5249",
    "kind": "arxiv",
    "version": 1
  }
}