Pith Number

pith:5VHLJFEP

pith:2019:5VHLJFEPEZBML5R2NYCFXXSJZ3

not attested not anchored not stored refs pending

Counterpoint by Convolution

Aaron Courville, Adam Roberts, Cheng-Zhi Anna Huang, Douglas Eck, Tim Cooijmans

arxiv:1903.07227 v1 · 2019-03-18 · cs.LG · cs.SD · eess.AS · 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{5VHLJFEPEZBML5R2NYCFXXSJZ3}

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	2026-05-17T23:51:03.872490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed4eb4948f2642c5f63a6e045bde49cec6516c776d6344e7beb7aeeff2eaaba4

Aliases

arxiv: 1903.07227 · arxiv_version: 1903.07227v1 · doi: 10.48550/arxiv.1903.07227 · pith_short_12: 5VHLJFEPEZBM · pith_short_16: 5VHLJFEPEZBML5R2 · pith_short_8: 5VHLJFEP

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/5VHLJFEPEZBML5R2NYCFXXSJZ3 \
  | 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: ed4eb4948f2642c5f63a6e045bde49cec6516c776d6344e7beb7aeeff2eaaba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d233959d6723c1914a689bcc7831f68366d4fa7514781576abb3b86125f82131",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-18T02:04:23Z",
    "title_canon_sha256": "a0540e6a5bcc4156d86097e67eac50e1740411e540f47e09d89286dab2edafbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07227",
    "kind": "arxiv",
    "version": 1
  }
}