Pith Number

pith:T3O7E5KX

pith:2018:T3O7E5KXYBYNBTZWCB4VNW7FKZ

not attested not anchored not stored refs pending

Mapping RDF Graphs to Property Graphs

Hirokazu Chiba, Ryota Yamanaka, Shota Matsumoto

arxiv:1812.01801 v1 · 2018-12-05 · 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{T3O7E5KXYBYNBTZWCB4VNW7FKZ}

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	2026-05-17T23:59:00.589001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eddf27557c070d0cf36107956dbe5564b47e5457d9d99b1bc2447712cf0f3df

Aliases

arxiv: 1812.01801 · arxiv_version: 1812.01801v1 · doi: 10.48550/arxiv.1812.01801 · pith_short_12: T3O7E5KXYBYN · pith_short_16: T3O7E5KXYBYNBTZW · pith_short_8: T3O7E5KX

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/T3O7E5KXYBYNBTZWCB4VNW7FKZ \
  | 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: 9eddf27557c070d0cf36107956dbe5564b47e5457d9d99b1bc2447712cf0f3df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4364d997f3e18d7bd4cab5b2373be226506adb68bf495945bbbeca45d2bd1753",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-12-05T03:22:37Z",
    "title_canon_sha256": "84f2cfe81a532b0bf034dc6cb1dffaf248e32a8a1f2960a725edfd4de9846af7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01801",
    "kind": "arxiv",
    "version": 1
  }
}