Pith Number

pith:V53SPRNP

pith:2025:V53SPRNPCGPCM5NJQ4QNGOGRBX

not attested not anchored not stored refs pending

TDFormer: A Top-Down Attention-Controlled Spiking Transformer

Yaochu Jin, Yingchao Yu, Zeqi Zheng, Zhaofei Yu, Zizheng Zhu

arxiv:2505.15840 v2 · 2025-05-17 · cs.NE · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V53SPRNPCGPCM5NJQ4QNGOGRBX}

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	2026-07-05T11:08:21.598073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af7727c5af119e2675a98720d338d10de57174aba80ddf1abcc0d46800acaf1d

Aliases

arxiv: 2505.15840 · arxiv_version: 2505.15840v2 · doi: 10.48550/arxiv.2505.15840 · pith_short_12: V53SPRNPCGPC · pith_short_16: V53SPRNPCGPCM5NJ · pith_short_8: V53SPRNP

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/V53SPRNPCGPCM5NJQ4QNGOGRBX \
  | 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: af7727c5af119e2675a98720d338d10de57174aba80ddf1abcc0d46800acaf1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b890cbdc0f1b7a00731486e28dcf14422b685e84251a5b919001c2a16b5432ca",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-05-17T15:55:32Z",
    "title_canon_sha256": "4352376bcac8fc220ab6e8fb52ee3c3ff6bb386bd5f8a6a5b7e55968854977b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15840",
    "kind": "arxiv",
    "version": 2
  }
}