Pith Number

pith:42EF5SIF

pith:2018:42EF5SIFS37VBCO6KICJG7DJX5

not attested not anchored not stored refs pending

Mining Periodic Patterns with a MDL Criterion

Alexandre Termier, Bruno Cr\'emilleux, Esther Galbrun, Nikolaj Tatti, Peggy Cellier

arxiv:1807.01706 v1 · 2018-07-04 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42EF5SIFS37VBCO6KICJG7DJX5}

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	2026-05-18T00:11:28.781514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6885ec90596ff5089de5204937c69bf770481b6b110c2ecc1af36d7cf0ff51c

Aliases

arxiv: 1807.01706 · arxiv_version: 1807.01706v1 · doi: 10.48550/arxiv.1807.01706 · pith_short_12: 42EF5SIFS37V · pith_short_16: 42EF5SIFS37VBCO6 · pith_short_8: 42EF5SIF

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/42EF5SIFS37VBCO6KICJG7DJX5 \
  | 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: e6885ec90596ff5089de5204937c69bf770481b6b110c2ecc1af36d7cf0ff51c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f33e1951ff99223c056f80579610d1d74c117c552e82103f5fc1adb3ea610334",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-07-04T13:21:19Z",
    "title_canon_sha256": "3ef517c11b9cab037b040092817962b32fb7b9813b307534b0cf2306b0d18c3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01706",
    "kind": "arxiv",
    "version": 1
  }
}