Pith Number

pith:MHUIG4PE

pith:2022:MHUIG4PEWOU6MTCHKEKVIOP4ZU

not attested not anchored not stored refs pending

Discovering Representative Attribute-stars via Minimum Description Length

Jiahong Liu, Lujia Pan, Menglin Yang, Min Zhou, Mourad Nouioua, Philippe Fournier-Viger

arxiv:2204.12704 v1 · 2022-04-27 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHUIG4PEWOU6MTCHKEKVIOP4ZU}

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	2026-07-05T04:18:21.911547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e88371e4b3a9e64c4751155439fccd267df4ddbe69cfeb9dd759ec550dfbb4

Aliases

arxiv: 2204.12704 · arxiv_version: 2204.12704v1 · doi: 10.48550/arxiv.2204.12704 · pith_short_12: MHUIG4PEWOU6 · pith_short_16: MHUIG4PEWOU6MTCH · pith_short_8: MHUIG4PE

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/MHUIG4PEWOU6MTCHKEKVIOP4ZU \
  | 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: 61e88371e4b3a9e64c4751155439fccd267df4ddbe69cfeb9dd759ec550dfbb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d0cd6226ca4f407099873f3893b53dbf1df46bebad5824085404e050a84d8ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-04-27T05:23:07Z",
    "title_canon_sha256": "1e47820af082e33b61486cd80074847a8e626bcb905efd55776a2052accdf995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12704",
    "kind": "arxiv",
    "version": 1
  }
}