Pith Number

pith:ZQDYVRYV

pith:2026:ZQDYVRYVXVEJJ6PQVSTM6GYSKG

not attested not anchored not stored refs pending

Neural Estimation of Pairwise Mutual Information in Masked Discrete Sequence Models

Bryan Li, Jai Sharma, Yifan Wang

arxiv:2605.20187 v1 · 2026-01-27 · cs.LG · cs.AI · 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{ZQDYVRYVXVEJJ6PQVSTM6GYSKG}

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	2026-05-21T00:04:20.267261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc078ac715bd4894f9f0aca6cf1b1251a0ae6911b8c1348915c553c891686203

Aliases

arxiv: 2605.20187 · arxiv_version: 2605.20187v1 · doi: 10.48550/arxiv.2605.20187 · pith_short_12: ZQDYVRYVXVEJ · pith_short_16: ZQDYVRYVXVEJJ6PQ · pith_short_8: ZQDYVRYV

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/ZQDYVRYVXVEJJ6PQVSTM6GYSKG \
  | 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: cc078ac715bd4894f9f0aca6cf1b1251a0ae6911b8c1348915c553c891686203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37acc8ea5cb5b3156118d216de5cc7280ed5b4878c5b36555072685bb6f381f2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-27T22:30:16Z",
    "title_canon_sha256": "95dbfc958f4ec5b95ba6c8b7c4540227d2b08ca12892b3728c8058d2d86fcf36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20187",
    "kind": "arxiv",
    "version": 1
  }
}