Pith Number

pith:WM6EUJFV

pith:2021:WM6EUJFVQCO5RF37OAVCD5HMB3

not attested not anchored not stored refs pending

Annotating Columns with Pre-trained Language Models

\c{C}a\u{g}atay Demiralp, Chen Chen, Dan Zhang, Jinfeng Li, Wang-Chiew Tan, Yoshihiko Suhara, Yuliang Li

arxiv:2104.01785 v2 · 2021-04-05 · cs.DB · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WM6EUJFVQCO5RF37OAVCD5HMB3}

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

2 papers in Pith

TACO: Task-Aware Column Description Generation Using LLMs

TabEmb: Joint Semantic-Structure Embedding for Table Annotation

Receipt and verification

First computed	2026-07-05T04:00:51.983576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b33c4a24b5809dd8977f702a21f4ec0ef539b25f366299dbf3cbf85f8fe5c75a

Aliases

arxiv: 2104.01785 · arxiv_version: 2104.01785v2 · doi: 10.48550/arxiv.2104.01785 · pith_short_12: WM6EUJFVQCO5 · pith_short_16: WM6EUJFVQCO5RF37 · pith_short_8: WM6EUJFV

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/WM6EUJFVQCO5RF37OAVCD5HMB3 \
  | 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: b33c4a24b5809dd8977f702a21f4ec0ef539b25f366299dbf3cbf85f8fe5c75a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7287395801498d5be8c4c3ae4f7a489e843ba6312731821796411ab9874a985f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-04-05T06:05:01Z",
    "title_canon_sha256": "96938efaf2babb08dfc8d328b5992c7440d320953d0ebd982cd7b05a43611967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01785",
    "kind": "arxiv",
    "version": 2
  }
}