Pith Number

pith:6JVYWQ2T

pith:2011:6JVYWQ2T3ESJXP7KOEQBL35SWK

not attested not anchored not stored refs pending

Pattern discovery for semi-structured web pages using bar-tree representation

L.T. Handoko, Z. Akbar

arxiv:1104.2824 v1 · 2011-04-14 · cs.IR · 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{6JVYWQ2T3ESJXP7KOEQBL35SWK}

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	2026-05-18T02:22:09.167694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f26b8b4353d9249bbfea712015efb2b2aba53905ce8d023856da10d9aeff6321

Aliases

arxiv: 1104.2824 · arxiv_version: 1104.2824v1 · doi: 10.48550/arxiv.1104.2824 · pith_short_12: 6JVYWQ2T3ESJ · pith_short_16: 6JVYWQ2T3ESJXP7K · pith_short_8: 6JVYWQ2T

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/6JVYWQ2T3ESJXP7KOEQBL35SWK \
  | 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: f26b8b4353d9249bbfea712015efb2b2aba53905ce8d023856da10d9aeff6321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d883ff37e4cba7e8be4ec67806b4fa867e2577418707c73c75a37dd44b9caeee",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2011-04-14T16:27:35Z",
    "title_canon_sha256": "3ebe1d3d301ce0aeac3a4353141df05e93e0b8d910dc0bcb81b3d70f215b76bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2824",
    "kind": "arxiv",
    "version": 1
  }
}