Pith Number

pith:SWBQG5RJ

pith:2015:SWBQG5RJEHWFRPRCVRMEMG7OEF

not attested not anchored not stored refs pending

repAIrC: A Tool for Ensuring Data Consistency by Means of Active Integrity Constraints

Artavazd Hakhverdyan, Isabel Nunes, Lu\'is Cruz-Filipe, Marta Ludovico, Michael Franz, Peter Schneider-Kamp

arxiv:1510.03989 v1 · 2015-10-14 · 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{SWBQG5RJEHWFRPRCVRMEMG7OEF}

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	2026-05-18T00:38:31.515361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

958303762921ec58be22ac58461bee21524947967e63372e81923a4942973094

Aliases

arxiv: 1510.03989 · arxiv_version: 1510.03989v1 · doi: 10.48550/arxiv.1510.03989 · pith_short_12: SWBQG5RJEHWF · pith_short_16: SWBQG5RJEHWFRPRC · pith_short_8: SWBQG5RJ

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/SWBQG5RJEHWFRPRCVRMEMG7OEF \
  | 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: 958303762921ec58be22ac58461bee21524947967e63372e81923a4942973094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01ca493551cd5f4c47b34f46d6c06d29a47c4e488cb3851d4988c1a20ed789fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-10-14T08:06:57Z",
    "title_canon_sha256": "95b639a7bf76cede2afd54f04bd3994c46994b66244d13db736000c4fe15b6a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03989",
    "kind": "arxiv",
    "version": 1
  }
}