Pith Number

pith:RS27CA2E

pith:2017:RS27CA2ED34FF3CNT376NINSLO

not attested not anchored not stored refs pending

Unimodal probability distributions for deep ordinal classification

Christopher Beckham, Christopher Pal

arxiv:1705.05278 v2 · 2017-05-15 · 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{RS27CA2ED34FF3CNT376NINSLO}

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	2026-05-18T00:41:52.898811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cb5f103441ef852ec4d9effe6a1b25bbf477f7806f3f1ca1d227cb64bdeafeb

Aliases

arxiv: 1705.05278 · arxiv_version: 1705.05278v2 · doi: 10.48550/arxiv.1705.05278 · pith_short_12: RS27CA2ED34F · pith_short_16: RS27CA2ED34FF3CN · pith_short_8: RS27CA2E

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/RS27CA2ED34FF3CNT376NINSLO \
  | 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: 8cb5f103441ef852ec4d9effe6a1b25bbf477f7806f3f1ca1d227cb64bdeafeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caea35ce49e8a97348b38ef67cc9b529ac02e9f42dfce13e0054f4c7af73dec6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-05-15T14:59:26Z",
    "title_canon_sha256": "0a8b7f5aceb1f64744550450e684e5a61987849ab83f63dcf9bbe99a9b18bf1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05278",
    "kind": "arxiv",
    "version": 2
  }
}