Pith Number

pith:ZAG6H65D

pith:2019:ZAG6H65DUBW4SRPENCOVIWGJ4L

not attested not anchored not stored refs pending

Towards Standardization of Data Licenses: The Montreal Data License

Alex Shee, Chris Pal, Misha Benjamin, Negar Rostamzadeh, Paul Gagnon, Yoshua Bengio

arxiv:1903.12262 v1 · 2019-03-21 · cs.CY · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZAG6H65DUBW4SRPENCOVIWGJ4L}

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.

Cited by

1 paper in Pith

LicenseGPT: A Fine-tuned Foundation Model for Publicly Available Dataset License Compliance

Receipt and verification

First computed	2026-05-17T23:49:54.445435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80de3fba3a06dc945e4689d5458c9e2ec1acce2cd9f0b7f56ceffb0176e5e67

Aliases

arxiv: 1903.12262 · arxiv_version: 1903.12262v1 · doi: 10.48550/arxiv.1903.12262 · pith_short_12: ZAG6H65DUBW4 · pith_short_16: ZAG6H65DUBW4SRPE · pith_short_8: ZAG6H65D

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/ZAG6H65DUBW4SRPENCOVIWGJ4L \
  | 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: c80de3fba3a06dc945e4689d5458c9e2ec1acce2cd9f0b7f56ceffb0176e5e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65394701d5dbd3fae6e8386b592ec06b1d85a8bef2b3c636a92123872a451a4e",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-03-21T00:28:59Z",
    "title_canon_sha256": "b13f8b7fbc5371332d8bb4c0dc9f3de34e46c27b6b4a5003692affdea23cd5d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12262",
    "kind": "arxiv",
    "version": 1
  }
}