Pith Number

pith:PTX5FNBW

pith:2026:PTX5FNBWBAKBSA35STUIA6T4AC

not attested not anchored not stored refs pending

Functional Attention: From Pairwise Affinities to Functional Correspondences

Daniel Cremers, Guandao Yang, Jiefang Xiao, Maolin Gao, Simon Weber

arxiv:2605.31559 v1 · 2026-05-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTX5FNBWBAKBSA35STUIA6T4AC}

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	2026-06-01T02:04:12.602971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cefd2b436081419037d94e8807a7c00bd17b936162fc6e4ef3c11e65acce7f1

Aliases

arxiv: 2605.31559 · arxiv_version: 2605.31559v1 · doi: 10.48550/arxiv.2605.31559 · pith_short_12: PTX5FNBWBAKB · pith_short_16: PTX5FNBWBAKBSA35 · pith_short_8: PTX5FNBW

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/PTX5FNBWBAKBSA35STUIA6T4AC \
  | 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: 7cefd2b436081419037d94e8807a7c00bd17b936162fc6e4ef3c11e65acce7f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cec849119e7f90a43d9d41fb8c4deedb40c36a272fc02e343625b6a6869a18b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T17:22:19Z",
    "title_canon_sha256": "4ae790d60f58f2b0ac6ae87a401abef6d139a3bdf948870c37522de12827717f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31559",
    "kind": "arxiv",
    "version": 1
  }
}