Pith Number

pith:4AXYKKTA

pith:2016:4AXYKKTATARV4WYQJLNR2WAUO2

not attested not anchored not stored refs pending

Lexis: An Optimization Framework for Discovering the Hierarchical Structure of Sequential Data

Bistra Dilkina, Constantine Dovrolis, Payam Siyari

arxiv:1602.05561 v3 · 2016-02-17 · cs.AI · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AXYKKTATARV4WYQJLNR2WAUO2}

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	2026-05-18T01:12:34.460372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e02f852a6098235e5b104adb1d5814769c0c59e60fa63f665fc54edbce320c4b

Aliases

arxiv: 1602.05561 · arxiv_version: 1602.05561v3 · doi: 10.48550/arxiv.1602.05561 · pith_short_12: 4AXYKKTATARV · pith_short_16: 4AXYKKTATARV4WYQ · pith_short_8: 4AXYKKTA

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/4AXYKKTATARV4WYQJLNR2WAUO2 \
  | 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: e02f852a6098235e5b104adb1d5814769c0c59e60fa63f665fc54edbce320c4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84d4890e34525594542c558fc81afb750837b15f629f8241987f3f40e6cf70ec",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-02-17T20:36:28Z",
    "title_canon_sha256": "a137e8082fb3a4b075057e1cd0e73ce1c3926a2a02ae8971d003f723f8ae7d3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05561",
    "kind": "arxiv",
    "version": 3
  }
}