Pith Number

pith:PXLGNDAI

pith:2018:PXLGNDAIOUO7GY3FDEEIH4RZRJ

not attested not anchored not stored refs pending

TabVec: Table Vectors for Classification of Web Tables

Majid Ghasemi-Gol, Pedro Szekely

arxiv:1802.06290 v1 · 2018-02-17 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PXLGNDAIOUO7GY3FDEEIH4RZRJ}

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	2026-05-18T00:23:03.769778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dd6668c08751df36365190883f2398a6255c209c10a5953d62349b75966b50d

Aliases

arxiv: 1802.06290 · arxiv_version: 1802.06290v1 · doi: 10.48550/arxiv.1802.06290 · pith_short_12: PXLGNDAIOUO7 · pith_short_16: PXLGNDAIOUO7GY3F · pith_short_8: PXLGNDAI

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/PXLGNDAIOUO7GY3FDEEIH4RZRJ \
  | 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: 7dd6668c08751df36365190883f2398a6255c209c10a5953d62349b75966b50d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8ef6cbbe72a7a36ae007607af8df854bf9f6ef5e0851564d6b5852fbfcd11d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-02-17T20:45:03Z",
    "title_canon_sha256": "1683a2fd38ea073e49a1e9679d2359ba736b0dd2e9bef830a1e27d289a64e7eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06290",
    "kind": "arxiv",
    "version": 1
  }
}