Pith Number

pith:4FC4IBLY

pith:2026:4FC4IBLYUD3YUEFHX2ROBYKMTN

not attested not anchored not stored refs pending

PHAST-Net: Attention-Guided, Physics-Informed Network for Unified Estimation of Ideal Time-Frequency Representations

James M. Cozens, Simon J. Godsill

arxiv:2606.23665 v1 · 2026-06-22 · eess.AS · 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{4FC4IBLYUD3YUEFHX2ROBYKMTN}

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	2026-06-23T03:14:34.062794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e145c40578a0f78a10a7bea2e0e14c9b4ee94684a100e51bccadbed4728e159c

Aliases

arxiv: 2606.23665 · arxiv_version: 2606.23665v1 · doi: 10.48550/arxiv.2606.23665 · pith_short_12: 4FC4IBLYUD3Y · pith_short_16: 4FC4IBLYUD3YUEFH · pith_short_8: 4FC4IBLY

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/4FC4IBLYUD3YUEFHX2ROBYKMTN \
  | 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: e145c40578a0f78a10a7bea2e0e14c9b4ee94684a100e51bccadbed4728e159c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54b6bef8519a2c9d8895fd12568d20fa594286316a742ed1bb5ad8b7f76d0d65",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-22T17:49:00Z",
    "title_canon_sha256": "ed7b22f98c8b66b70a85278da0f1d3129ed3c669f7fe0c9c683eb90a6ae373a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23665",
    "kind": "arxiv",
    "version": 1
  }
}