Pith Number

pith:E2BHMOXG

pith:2022:E2BHMOXG6MTM7OHVB6G726RUHZ

not attested not anchored not stored refs pending

Semantics-aware Dataset Discovery from Data Lakes with Contextualized Column-based Representation Learning

Dan Zhang, Grace Fan, Jin Wang, Ren\'ee Miller, Yuliang Li

arxiv:2210.01922 v2 · 2022-10-04 · 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{E2BHMOXG6MTM7OHVB6G726RUHZ}

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.

Cited by

1 paper in Pith

Rethinking Dataset Discovery with DataScout

Receipt and verification

First computed	2026-07-05T05:33:18.899417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2682763ae6f326cfb8f50f8dfd7a343e6a77654beb396366203306658beccd9d

Aliases

arxiv: 2210.01922 · arxiv_version: 2210.01922v2 · doi: 10.48550/arxiv.2210.01922 · pith_short_12: E2BHMOXG6MTM · pith_short_16: E2BHMOXG6MTM7OHV · pith_short_8: E2BHMOXG

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/E2BHMOXG6MTM7OHVB6G726RUHZ \
  | 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: 2682763ae6f326cfb8f50f8dfd7a343e6a77654beb396366203306658beccd9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35d9f70c53aa027249452541a7c3d620d0943af1d791fa06e1b92f0f1581ee43",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2022-10-04T21:44:57Z",
    "title_canon_sha256": "5c271b3a3848bdb8721a59bbe0bed2f5e7998250604ecf4f426f760f874d0695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01922",
    "kind": "arxiv",
    "version": 2
  }
}