Pith Number

pith:2X3PNGUR

pith:2026:2X3PNGUREYS7RLFVHTJXFNR2ZZ

not attested not anchored not stored refs pending

SCOPE and SCION: A Benchmark and an Auditable Reference Pipeline for Schema Induction and Fusion from Text

Bokun Wang, Daren Zha, Jun Xiao, Miaobo Hu, Rui Chen, Shuhao Hu, Xiaobo Guo, Xin Wang

arxiv:2607.21610 v1 · 2026-05-20 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2X3PNGUREYS7RLFVHTJXFNR2ZZ}

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	2026-07-27T00:20:10.963884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f6f69a912625f8acb53cd372b63ace4491a0e078b95bdf4acdeed9817833d0

Aliases

arxiv: 2607.21610 · arxiv_version: 2607.21610v1 · doi: 10.48550/arxiv.2607.21610 · pith_short_12: 2X3PNGUREYS7 · pith_short_16: 2X3PNGUREYS7RLFV · pith_short_8: 2X3PNGUR

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/2X3PNGUREYS7RLFVHTJXFNR2ZZ \
  | 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: d5f6f69a912625f8acb53cd372b63ace4491a0e078b95bdf4acdeed9817833d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "779c38bfa837d29562738ea187650ebbaa720c1600a5873538414b3a2f859dc9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-20T04:43:02Z",
    "title_canon_sha256": "3cf4ce2251e555e74bcb94e0d850e7f950c90db9cf606f47265c84adacc969e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21610",
    "kind": "arxiv",
    "version": 1
  }
}