Pith Number

pith:QZDE3LVN

pith:2026:QZDE3LVN4HEO2VFXF4GO7JQQBB

not attested not anchored not stored refs pending

Otters++: A Time-to-first-spike Based Energy Efficient Optical Spiking Transformer

Bowen Zhu, Fanfan Li, Gang Pan, Jiayi Mao, Kaiwen Tang, Qianhui Liu, Tao Luo, Weng-Fai Wong, Zhanglu Yan

arxiv:2606.13016 v1 · 2026-06-11 · 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{QZDE3LVN4HEO2VFXF4GO7JQQBB}

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	2026-06-12T01:09:37.168329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86464daeade1c8ed54b72f0cefa61008729aced5201138b0ec59b5b13a54a63a

Aliases

arxiv: 2606.13016 · arxiv_version: 2606.13016v1 · doi: 10.48550/arxiv.2606.13016 · pith_short_12: QZDE3LVN4HEO · pith_short_16: QZDE3LVN4HEO2VFX · pith_short_8: QZDE3LVN

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/QZDE3LVN4HEO2VFXF4GO7JQQBB \
  | 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: 86464daeade1c8ed54b72f0cefa61008729aced5201138b0ec59b5b13a54a63a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4b1c5aba2dfb5ac73faf7fb1d6cc48ebbfccca80fee2874d26fb44271217374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-11T07:53:25Z",
    "title_canon_sha256": "9d40e4f3c9443cb2ca4e46fa9ac1cbbbe4c21ef2853845408bc94b3d282063e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13016",
    "kind": "arxiv",
    "version": 1
  }
}