Pith Number

pith:7DUGGSQU

pith:2016:7DUGGSQUMCM5U2GZP6E3PWNK6F

not attested not anchored not stored refs pending

Pooling Hybrid Representations for Web Structured Data Annotation

Bianca Zadrozny, Breno W. Carvalho, Luciano Barbosa

arxiv:1610.00493 v1 · 2016-10-03 · 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{7DUGGSQUMCM5U2GZP6E3PWNK6F}

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	2026-05-18T01:03:25.401559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e8634a146099da68d97f89b7d9aaf1628c164160f5c8b062bcd677859ec9ec

Aliases

arxiv: 1610.00493 · arxiv_version: 1610.00493v1 · doi: 10.48550/arxiv.1610.00493 · pith_short_12: 7DUGGSQUMCM5 · pith_short_16: 7DUGGSQUMCM5U2GZ · pith_short_8: 7DUGGSQU

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/7DUGGSQUMCM5U2GZP6E3PWNK6F \
  | 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: f8e8634a146099da68d97f89b7d9aaf1628c164160f5c8b062bcd677859ec9ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "054b4f7898cf327e500df037b4c2b0c346893678c7c6564c0de959b0c0e7b299",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-10-03T11:12:12Z",
    "title_canon_sha256": "41ddd02a8772f23418d51f9416a44aef98421ea2ca65a88944fce635a7fc600c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00493",
    "kind": "arxiv",
    "version": 1
  }
}