Pith Number

pith:6Z7K3CBD

pith:2013:6Z7K3CBDESQ4XVIV5LJJDDGXVZ

not attested not anchored not stored refs pending

Semi-structured data extraction and modelling: the WIA Project

Alessandro Mosca (KRDB Research Centre - Free University of Bozen-Bolzano, Andrea Bonomi (Technological Transfer Consortium - C2T, Ettore Colombo (Technological Transfer Consortium - C2T, Gianluca Colombo (Technological Transfer Consortium - C2T, Italy), Milan, Simone Bassis (Department of Computer Science - University of Milano

arxiv:1309.7697 v1 · 2013-09-30 · cs.SE · cs.CY · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6Z7K3CBDESQ4XVIV5LJJDDGXVZ}

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	2026-05-18T03:11:48.639709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f67ead882324a1cbd515ead2918cd7ae7fb8599239aa51de08f0451a2f3792a7

Aliases

arxiv: 1309.7697 · arxiv_version: 1309.7697v1 · doi: 10.48550/arxiv.1309.7697 · pith_short_12: 6Z7K3CBDESQ4 · pith_short_16: 6Z7K3CBDESQ4XVIV · pith_short_8: 6Z7K3CBD

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/6Z7K3CBDESQ4XVIV5LJJDDGXVZ \
  | 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: f67ead882324a1cbd515ead2918cd7ae7fb8599239aa51de08f0451a2f3792a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a62639e2846175b9b593fcf89283769edd88db507a848d179a787813e2b576e",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-09-30T01:06:56Z",
    "title_canon_sha256": "d75534e2909e2f5cf5decc4bc701b51bf1a71d506ad7d51d6a9ce0cf23689be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7697",
    "kind": "arxiv",
    "version": 1
  }
}