Pith Number

pith:KNFLBHXM

pith:2021:KNFLBHXMKKU7PHRMMHMCF4SLLX

not attested not anchored not stored refs pending

Frost: A Platform for Benchmarking and Exploring Data Matching Results

Fabian Panse, Felix Naumann, Florian Papsdorf, Florian Sold, Lukas Laskowski, Martin Graf, Roland Gremmelspacher

arxiv:2107.10590 v3 · 2021-07-22 · 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{KNFLBHXMKKU7PHRMMHMCF4SLLX}

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	2026-07-05T04:54:15.127603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

534ab09eec52a9f79e2c61d822f24b5dd5c29997504e71fa4438b3c83c7f59bd

Aliases

arxiv: 2107.10590 · arxiv_version: 2107.10590v3 · doi: 10.48550/arxiv.2107.10590 · pith_short_12: KNFLBHXMKKU7 · pith_short_16: KNFLBHXMKKU7PHRM · pith_short_8: KNFLBHXM

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/KNFLBHXMKKU7PHRMMHMCF4SLLX \
  | 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: 534ab09eec52a9f79e2c61d822f24b5dd5c29997504e71fa4438b3c83c7f59bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e61056bd0500307db28c72e7cfcd3d92be8db38ab9fcc5d33fc1862d96d78bf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-07-22T11:39:16Z",
    "title_canon_sha256": "dc3e55930a4577e2043f4f31d951a1c606e5575fd86cc0984b88f1fc1bb2fc40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10590",
    "kind": "arxiv",
    "version": 3
  }
}