Pith Number

pith:VBKXH3US

pith:2019:VBKXH3US6A3JIOJBJFRQOOTIOW

not attested not anchored not stored refs pending

A framework supporting imprecise queries and data

Giacomo Bergami

arxiv:1912.12531 v1 · 2019-12-28 · 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{VBKXH3US6A3JIOJBJFRQOOTIOW}

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.

Cited by

1 paper in Pith

Verified Language Processing with Hybrid Explainability: A Technical Report

Receipt and verification

First computed	2026-07-05T00:29:00.847176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a85573ee92f0369439214963073a68759e0fc8edf4f320c24a86220f57513d6e

Aliases

arxiv: 1912.12531 · arxiv_version: 1912.12531v1 · doi: 10.48550/arxiv.1912.12531 · pith_short_12: VBKXH3US6A3J · pith_short_16: VBKXH3US6A3JIOJB · pith_short_8: VBKXH3US

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/VBKXH3US6A3JIOJBJFRQOOTIOW \
  | 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: a85573ee92f0369439214963073a68759e0fc8edf4f320c24a86220f57513d6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a3220d5c5c969cfb40eacdf1f468be9f7c73ed4eff718f180fb410420e50dff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-12-28T21:58:43Z",
    "title_canon_sha256": "6fd7658f02856cebb13b49e6ba735a4ce7f324a6f50610901ae975a07682c2d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12531",
    "kind": "arxiv",
    "version": 1
  }
}