Pith Number

pith:FVTASQXK

pith:2023:FVTASQXKJP6FIXHA63JOQMSLDX

not attested not anchored not stored refs pending

Estimating Conditional Mutual Information for Dynamic Feature Selection

Ian Covert, Soham Gadgil, Su-In Lee

arxiv:2306.03301 v3 · 2023-06-05 · cs.LG · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVTASQXKJP6FIXHA63JOQMSLDX}

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	2026-07-05T09:04:28.347241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d660942ea4bfc545ce0f6d2e8324b1dceac1d87f715aaa8d895137fdca9407d

Aliases

arxiv: 2306.03301 · arxiv_version: 2306.03301v3 · doi: 10.48550/arxiv.2306.03301 · pith_short_12: FVTASQXKJP6F · pith_short_16: FVTASQXKJP6FIXHA · pith_short_8: FVTASQXK

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/FVTASQXKJP6FIXHA63JOQMSLDX \
  | 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: 2d660942ea4bfc545ce0f6d2e8324b1dceac1d87f715aaa8d895137fdca9407d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "851e21c10c8b5a783408b4ea77e13fec1de75704d740994640fdda969ce12fb1",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-05T23:03:03Z",
    "title_canon_sha256": "c7cb27b64d602a447e1be914f2c1e8912d52719857e0e706b1f12075b13b319f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.03301",
    "kind": "arxiv",
    "version": 3
  }
}