Pith Number

pith:7JKA7KLD

pith:2026:7JKA7KLDWMS77NI5AYKHPGWTLC

not attested not anchored not stored refs pending

PF-Trans: Physics-Embedded Frequency-Aware Transformer for Spectral Reconstruction

Tianzhu Liu, Xian Li, Yanfeng Gu, Yuzhe Gui

arxiv:2606.10373 v1 · 2026-06-09 · 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{7JKA7KLDWMS77NI5AYKHPGWTLC}

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	2026-06-10T01:10:14.474042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa540fa963b325ffb51d0614779ad35895f6edbe3f7c65ffb995f820bef756a3

Aliases

arxiv: 2606.10373 · arxiv_version: 2606.10373v1 · doi: 10.48550/arxiv.2606.10373 · pith_short_12: 7JKA7KLDWMS7 · pith_short_16: 7JKA7KLDWMS77NI5 · pith_short_8: 7JKA7KLD

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/7JKA7KLDWMS77NI5AYKHPGWTLC \
  | 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: fa540fa963b325ffb51d0614779ad35895f6edbe3f7c65ffb995f820bef756a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7716058a58495e7bdbf1ed94ba0e950081d55089587df2434712887aa7b2bc7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-09T03:34:34Z",
    "title_canon_sha256": "64cfa21b2afb99ec667199ae55011a1a01521f43e2d402e994d839d6d912ce4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10373",
    "kind": "arxiv",
    "version": 1
  }
}