Pith Number

pith:46YORRUA

pith:2017:46YORRUABSFZBRPAMH7U4MPSEV

not attested not anchored not stored refs pending

JSON: data model, query languages and schema specification

Domagoj Vrgo\v{c}, Fernando Su\'arez, Juan L. Reutter, Pierre Bourhis

arxiv:1701.02221 v1 · 2017-01-09 · 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{46YORRUABSFZBRPAMH7U4MPSEV}

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	2026-05-18T00:53:11.400813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7b0e8c6800c8b90c5e061ff4e31f22541574e81afbc8cba528515cebf0ae556

Aliases

arxiv: 1701.02221 · arxiv_version: 1701.02221v1 · doi: 10.48550/arxiv.1701.02221 · pith_short_12: 46YORRUABSFZ · pith_short_16: 46YORRUABSFZBRPA · pith_short_8: 46YORRUA

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/46YORRUABSFZBRPAMH7U4MPSEV \
  | 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: e7b0e8c6800c8b90c5e061ff4e31f22541574e81afbc8cba528515cebf0ae556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3359fa0ae101c3f7635f305be5f52bcf111888683340f8e749c1da1e62b0e07b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-01-09T15:53:41Z",
    "title_canon_sha256": "88bd1161f6201515fcc1d4d82e2ce58a4febf4734da74be0699afb7801544415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02221",
    "kind": "arxiv",
    "version": 1
  }
}