Pith Number

pith:UAVR3FUF

pith:2013:UAVR3FUF7EWCQ4IUMDVLYEFBGB

not attested not anchored not stored refs pending

Travelling salesman-based variable density sampling

Jonas Kahn, Nicolas Chauffert (INRIA Saclay - Ile de France), Philippe Ciuciu (INRIA Saclay - Ile de France), Pierre Weiss (ITAV)

arxiv:1307.6837 v1 · 2013-07-25 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UAVR3FUF7EWCQ4IUMDVLYEFBGB}

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	2026-05-18T03:17:34.540052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a02b1d9685f92c28711460eabc10a1306d91cf1e49af04846c70e789c9fb1179

Aliases

arxiv: 1307.6837 · arxiv_version: 1307.6837v1 · doi: 10.48550/arxiv.1307.6837 · pith_short_12: UAVR3FUF7EWC · pith_short_16: UAVR3FUF7EWCQ4IU · pith_short_8: UAVR3FUF

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/UAVR3FUF7EWCQ4IUMDVLYEFBGB \
  | 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: a02b1d9685f92c28711460eabc10a1306d91cf1e49af04846c70e789c9fb1179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adb9db07639bbc5a40e5f0f06a62ede074b16905040246f63d7caf89b4b9d41a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-07-25T18:44:03Z",
    "title_canon_sha256": "72db1b9968d47af9e2e9694b450f5c073c8f628f637b4499db4404d438d2bef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6837",
    "kind": "arxiv",
    "version": 1
  }
}