Pith Number

pith:MEHZZW3U

pith:2025:MEHZZW3UW3C6FALKOS5NNIV7UY

not attested not anchored not stored refs pending

Latent label distribution grid representation for modeling uncertainty

Shuning Sun, YinSong Xiong, Yu Zhang, Zhuoran Zheng

arxiv:2505.21180 v1 · 2025-05-27 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEHZZW3UW3C6FALKOS5NNIV7UY}

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	2026-07-05T11:10:25.087481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

610f9cdb74b6c5e2816a74bad6a2bfa602c444a510bb285a91503d168ea5dddf

Aliases

arxiv: 2505.21180 · arxiv_version: 2505.21180v1 · doi: 10.48550/arxiv.2505.21180 · pith_short_12: MEHZZW3UW3C6 · pith_short_16: MEHZZW3UW3C6FALK · pith_short_8: MEHZZW3U

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/MEHZZW3UW3C6FALKOS5NNIV7UY \
  | 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: 610f9cdb74b6c5e2816a74bad6a2bfa602c444a510bb285a91503d168ea5dddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c817959745f0d81d706a30acc554242dcff2d7da49c5990c706801b7f61e4b3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T13:31:37Z",
    "title_canon_sha256": "2c334f49027bb2592d04c5f1e3d6f1319e9c3ba7cd8c7457f768b48410791aa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21180",
    "kind": "arxiv",
    "version": 1
  }
}