Pith Number

pith:APTGYZJA

pith:2022:APTGYZJATSYVMVE6P7AKNMB4G7

not attested not anchored not stored refs pending

Generalized Supervised Meta-blocking (technical report)

George Papadakis, Giovanni Simonini, Luca Gagliardelli, Sonia Bergamaschi, Themis Palpanas

arxiv:2204.08801 v1 · 2022-04-19 · 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{APTGYZJATSYVMVE6P7AKNMB4G7}

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	2026-07-05T04:16:07.514884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e66c65209cb156549e7fc0a6b03c37e0f60f3ca53b65d4fc5b259fb6fc11bc

Aliases

arxiv: 2204.08801 · arxiv_version: 2204.08801v1 · doi: 10.48550/arxiv.2204.08801 · pith_short_12: APTGYZJATSYV · pith_short_16: APTGYZJATSYVMVE6 · pith_short_8: APTGYZJA

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/APTGYZJATSYVMVE6P7AKNMB4G7 \
  | 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: 03e66c65209cb156549e7fc0a6b03c37e0f60f3ca53b65d4fc5b259fb6fc11bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9430b029574cf93c0e6d28ee575bd2cb49d0358633f3e151b64db14a697fb0b7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2022-04-19T10:50:14Z",
    "title_canon_sha256": "908966e3de0186af1cfd683667ae49da8ffe8908a1755d62a237a9359cbcf05d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08801",
    "kind": "arxiv",
    "version": 1
  }
}