Pith Number

pith:7ZTMY4TH

pith:2019:7ZTMY4THUHCJLRSTLZYEEIQS2L

not attested not anchored not stored refs pending

Approximate Inference in Structured Instances with Noisy Categorical Observations

Alireza Heidari, Ihab F. Ilyas, Theodoros Rekatsinas

arxiv:1907.00141 v2 · 2019-06-29 · cs.LG · cs.DS · 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{7ZTMY4THUHCJLRSTLZYEEIQS2L}

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	2026-05-17T23:41:21.550937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe66cc7267a1c495c6535e70422212d2cb170d19e0e30b551407697706ba43e2

Aliases

arxiv: 1907.00141 · arxiv_version: 1907.00141v2 · doi: 10.48550/arxiv.1907.00141 · pith_short_12: 7ZTMY4THUHCJ · pith_short_16: 7ZTMY4THUHCJLRST · pith_short_8: 7ZTMY4TH

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/7ZTMY4THUHCJLRSTLZYEEIQS2L \
  | 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: fe66cc7267a1c495c6535e70422212d2cb170d19e0e30b551407697706ba43e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bd18057d8f20d5b3f0a5adfdc4c9d3d31fb8d3b4da30c63affc652f8fbeeb4f",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-29T04:15:33Z",
    "title_canon_sha256": "4754ccb3a9f34c4815ffddac90d3deb65522a5da195d50716652e3f5fca80ec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00141",
    "kind": "arxiv",
    "version": 2
  }
}