Pith Number

pith:2JXJIV2Z

pith:2025:2JXJIV2ZLQ3E3NEX5SSFHBF44K

not attested not anchored not stored refs pending

ESPFormer: Doubly-Stochastic Attention with Expected Sliced Transport Plans

Ashkan Shahbazi, Darian Salehi, Elaheh Akbari, Navid Naderializadeh, Soheil Kolouri, Xinran Liu

arxiv:2502.07962 v2 · 2025-02-11 · 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{2JXJIV2ZLQ3E3NEX5SSFHBF44K}

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.

Cited by

2 papers in Pith

Sliced Inner Product Gromov-Wasserstein Distances

Sinkhorn doubly stochastic attention rank decay analysis

Receipt and verification

First computed	2026-07-05T11:35:53.378002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d26e9457595c364db497eca45384bce2946b26cd26b3022e7466915e841b5b37

Aliases

arxiv: 2502.07962 · arxiv_version: 2502.07962v2 · doi: 10.48550/arxiv.2502.07962 · pith_short_12: 2JXJIV2ZLQ3E · pith_short_16: 2JXJIV2ZLQ3E3NEX · pith_short_8: 2JXJIV2Z

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/2JXJIV2ZLQ3E3NEX5SSFHBF44K \
  | 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: d26e9457595c364db497eca45384bce2946b26cd26b3022e7466915e841b5b37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c96e9f87dd5a7e60fa77d297917bba4ae974d78c149fb52e22be3037fc5b60e4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-11T21:20:48Z",
    "title_canon_sha256": "76dffa2a0b843aba0188c11a7fdd06222cbae8657665e7a7d59be81a3023b937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07962",
    "kind": "arxiv",
    "version": 2
  }
}