Pith Number

pith:VBJCG5CV

pith:2021:VBJCG5CV4RDPSHQ2XPCJZNPRH3

not attested not anchored not stored refs pending

Pulling back information geometry

Alison Pouplin, Dimitris Kalatzis, Georgios Arvanitidis, Miguel Gonz\'alez-Duque, S{\o}ren Hauberg

arxiv:2106.05367 v2 · 2021-06-09 · 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{VBJCG5CV4RDPSHQ2XPCJZNPRH3}

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	2026-07-05T04:17:02.893623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a852237455e446f91e1abbc49cb5f13ec47b4b0f617f3c49df070d921ab62cd2

Aliases

arxiv: 2106.05367 · arxiv_version: 2106.05367v2 · doi: 10.48550/arxiv.2106.05367 · pith_short_12: VBJCG5CV4RDP · pith_short_16: VBJCG5CV4RDPSHQ2 · pith_short_8: VBJCG5CV

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/VBJCG5CV4RDPSHQ2XPCJZNPRH3 \
  | 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: a852237455e446f91e1abbc49cb5f13ec47b4b0f617f3c49df070d921ab62cd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11f6621f9f7e7c09d4d72675e8bec23f34f8bfa8fe2100703420ad6df7d2dc54",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-09T20:16:28Z",
    "title_canon_sha256": "78b29f3bd8dddc596e63c2399e54606c7ea3866744979769727166cf6d6ff859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05367",
    "kind": "arxiv",
    "version": 2
  }
}