Pith Number

pith:6GQYOMRD

pith:2019:6GQYOMRD54Z7PHSGQZS4O7GU22

not attested not anchored not stored refs pending

High-Fidelity Vector Space Models of Structured Data

Achille Fokoue, Constantine Nakos, Kenneth Forbus, Lingfei Wu, Maria Chang, Maxwell Crouse, Michael Witbrock, Pavan Kapanipathi, Ryan Musa

arxiv:1901.02565 v2 · 2019-01-09 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GQYOMRD54Z7PHSGQZS4O7GU22}

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	2026-05-17T23:56:22.702522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1a1873223ef33f79e468665c77cd4d68dc65ba90ac031ea23e38ef27ea8268b

Aliases

arxiv: 1901.02565 · arxiv_version: 1901.02565v2 · doi: 10.48550/arxiv.1901.02565 · pith_short_12: 6GQYOMRD54Z7 · pith_short_16: 6GQYOMRD54Z7PHSG · pith_short_8: 6GQYOMRD

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/6GQYOMRD54Z7PHSGQZS4O7GU22 \
  | 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: f1a1873223ef33f79e468665c77cd4d68dc65ba90ac031ea23e38ef27ea8268b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75ec5046e967d986be92818f09eaa9de4b12e171797c9a952d929acd94e1e0ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-01-09T00:26:00Z",
    "title_canon_sha256": "037a64f04d749a23f92e43852e767c16901074d328fb26594655b1b3f0e529b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02565",
    "kind": "arxiv",
    "version": 2
  }
}