Pith Number

pith:USGP7OWF

pith:2015:USGP7OWFT6P3IGAFCHWT4DJUXD

not attested not anchored not stored refs pending

Incremental Knowledge Base Construction Using DeepDive

Ce Zhang, Christopher De Sa, Christopher R\'e, Feiran Wang, Jaeho Shin, Sen Wu

arxiv:1502.00731 v4 · 2015-02-03 · cs.DB · cs.CL · 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{USGP7OWFT6P3IGAFCHWT4DJUXD}

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	2026-05-18T01:48:06.402039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a48cffbac59f9fb4180511ed3e0d34b8f196b3aec5a584bb86845f08f31e69e0

Aliases

arxiv: 1502.00731 · arxiv_version: 1502.00731v4 · doi: 10.48550/arxiv.1502.00731 · pith_short_12: USGP7OWFT6P3 · pith_short_16: USGP7OWFT6P3IGAF · pith_short_8: USGP7OWF

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/USGP7OWFT6P3IGAFCHWT4DJUXD \
  | 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: a48cffbac59f9fb4180511ed3e0d34b8f196b3aec5a584bb86845f08f31e69e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab17b56c535a18b3491dd27756199acba6e1315ec707c5b6b2f73b8d39cfac0b",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-02-03T04:16:24Z",
    "title_canon_sha256": "1c1875c47ddc9d41876914f64ef8e60ba309aa9d49df0061924308b529ab5916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00731",
    "kind": "arxiv",
    "version": 4
  }
}