Pith Number

pith:FSRU77S4

pith:2019:FSRU77S4F4NOOJD4BYXNKLJZQ2

not attested not anchored not stored refs pending

Consistent Classification with Generalized Metrics

Bowei Yan, Oluwasanmi Koyejo, Ran Li, Xiaoyan Wang

arxiv:1908.09057 v1 · 2019-08-24 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSRU77S4F4NOOJD4BYXNKLJZQ2}

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	2026-07-04T23:59:36.320764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca34ffe5c2f1ae7247c0e2ed52d3986ab442bb05c2b3e1c19bf7cb2a1b3a51f

Aliases

arxiv: 1908.09057 · arxiv_version: 1908.09057v1 · doi: 10.48550/arxiv.1908.09057 · pith_short_12: FSRU77S4F4NO · pith_short_16: FSRU77S4F4NOOJD4 · pith_short_8: FSRU77S4

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/FSRU77S4F4NOOJD4BYXNKLJZQ2 \
  | 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: 2ca34ffe5c2f1ae7247c0e2ed52d3986ab442bb05c2b3e1c19bf7cb2a1b3a51f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3b024fd8cacce518e7474280ee5932900ec82f2f9c1faaf648546a237f294bf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-08-24T00:31:15Z",
    "title_canon_sha256": "4ec0bb1a10c60b92b2ed2aad316f47b997ca9b5fb5e782f3d4afb5e7396c03b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09057",
    "kind": "arxiv",
    "version": 1
  }
}