Pith Number

pith:BERRQS7Z

pith:2010:BERRQS7ZQ444GAXNARVXR7UHDX

not attested not anchored not stored refs pending

On Finding Frequent Patterns in Event Sequences

Andrea Campagna, Rasmus Pagh

arxiv:1010.2358 v1 · 2010-10-12 · cs.DS · 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{BERRQS7ZQ444GAXNARVXR7UHDX}

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	2026-05-18T04:39:28.179880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0923184bf98739c302ed046b78fe871dfd471ae49f7ebef2c1c3a71ab90c4e30

Aliases

arxiv: 1010.2358 · arxiv_version: 1010.2358v1 · doi: 10.48550/arxiv.1010.2358 · pith_short_12: BERRQS7ZQ444 · pith_short_16: BERRQS7ZQ444GAXN · pith_short_8: BERRQS7Z

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/BERRQS7ZQ444GAXNARVXR7UHDX \
  | 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: 0923184bf98739c302ed046b78fe871dfd471ae49f7ebef2c1c3a71ab90c4e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c12c6ceee7fdf30b84894bee930fe87f76c088998962fb44b4efb4d5db96794",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-10-12T11:35:52Z",
    "title_canon_sha256": "62526c7a402d77d2a1b3de23cbca6903b19a977d7ee94ef74a957faf6a4badcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2358",
    "kind": "arxiv",
    "version": 1
  }
}