Pith Number

pith:AWPYWQLZ

pith:2026:AWPYWQLZHOZU5NH6S6AUIGPQKC

not attested not anchored not stored refs pending

Cavity Solitons as a Nonlinear Substrate for Photonic Neuromorphic Computing

Alessandro Lupo, Amir Arsalan Arabieh, Serge Massar, Simon-Pierre Gorza

arxiv:2602.18110 v2 · 2026-02-20 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWPYWQLZHOZU5NH6S6AUIGPQKC}

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	2026-05-20T01:05:09.676909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

059f8b41793bb34eb4fe97814419f050a358d67bef61c7118e925df6be500cd1

Aliases

arxiv: 2602.18110 · arxiv_version: 2602.18110v2 · doi: 10.48550/arxiv.2602.18110 · pith_short_12: AWPYWQLZHOZU · pith_short_16: AWPYWQLZHOZU5NH6 · pith_short_8: AWPYWQLZ

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/AWPYWQLZHOZU5NH6S6AUIGPQKC \
  | 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: 059f8b41793bb34eb4fe97814419f050a358d67bef61c7118e925df6be500cd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bb507fca508dfacc0e421480791ea9e1120f0ed5d075f86a6a7443270c235c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-02-20T09:57:25Z",
    "title_canon_sha256": "36ae9033a52d7b497cd545c0dc37a87609cf16dedc7fac2a4fceff910a497f41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18110",
    "kind": "arxiv",
    "version": 2
  }
}