Pith Number

pith:ED3G5PXP

pith:2019:ED3G5PXPM6YSSVDYRKVTVL2XAH

not attested not anchored not stored refs pending

A Framework for Evaluating Snippet Generation for Dataset Search

Evgeny Kharlamov, Gong Cheng, Jeff Z. Pan, Jinchi Chen, Shuxin Li, Xiaxia Wang, Yuzhong Qu

arxiv:1907.01183 v1 · 2019-07-02 · cs.IR · 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{ED3G5PXPM6YSSVDYRKVTVL2XAH}

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	2026-05-17T23:41:41.047115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f66ebeef67b12954788aab3aaf5701fdf2bbe06562404f6dca7073aa0808fb

Aliases

arxiv: 1907.01183 · arxiv_version: 1907.01183v1 · doi: 10.48550/arxiv.1907.01183 · pith_short_12: ED3G5PXPM6YS · pith_short_16: ED3G5PXPM6YSSVDY · pith_short_8: ED3G5PXP

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/ED3G5PXPM6YSSVDYRKVTVL2XAH \
  | 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: 20f66ebeef67b12954788aab3aaf5701fdf2bbe06562404f6dca7073aa0808fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6020135805bf5e1c6d9dc3a7022a315471a7d63391115091004c9df2945d444f",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-07-02T05:58:18Z",
    "title_canon_sha256": "1ef0e9f655272e9544658fa2e87a3487719a7f83b468c6387876eaa07a5f3e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01183",
    "kind": "arxiv",
    "version": 1
  }
}