Pith Number

pith:XDTZRBKY

pith:2021:XDTZRBKY2T2HPEUT7UX7XUO5BG

not attested not anchored not stored refs pending

Estimating Conditional Mutual Information for Discrete-Continuous Mixtures using Multi-Dimensional Adaptive Histograms

Alexander Marx, Lincen Yang, Matthijs van Leeuwen

arxiv:2101.05009 v1 · 2021-01-13 · cs.IT · math.IT · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDTZRBKY2T2HPEUT7UX7XUO5BG}

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	2026-07-05T02:06:37.036435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e7988558d4f4779293fd2ffbd1dd09a42619c799163631ec5dd9b2c54accfe

Aliases

arxiv: 2101.05009 · arxiv_version: 2101.05009v1 · doi: 10.48550/arxiv.2101.05009 · pith_short_12: XDTZRBKY2T2H · pith_short_16: XDTZRBKY2T2HPEUT · pith_short_8: XDTZRBKY

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/XDTZRBKY2T2HPEUT7UX7XUO5BG \
  | 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: b8e7988558d4f4779293fd2ffbd1dd09a42619c799163631ec5dd9b2c54accfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "953830dbfb23f7ce85d92f4e87de1a80b5a98fc2864cf8b288ea23f6bf1b1f73",
    "cross_cats_sorted": [
      "math.IT",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-01-13T11:21:25Z",
    "title_canon_sha256": "d240af0d8e30d5c22c4adab30932ab9792fadc8752bfb7d7ec878c1f37b37b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05009",
    "kind": "arxiv",
    "version": 1
  }
}