Pith Number

pith:44HYH7PJ

pith:2026:44HYH7PJGB5UCAXUPB4L2ZMTFX

not attested not anchored not stored refs pending

Mid-Infrared Single-Photon Edge Enhanced Imaging based on Nonlinear Vortex Filtering

E Wu, Heping Zeng, Jianan Fang, Kun Huang, Ming Yan, Qiang Hao, Tingting Zheng, Yan Liang, Yinqi Wang

arxiv:2606.01583 v1 · 2026-06-01 · 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{44HYH7PJGB5UCAXUPB4L2ZMTFX}

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	2026-06-02T02:04:37.254615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e70f83fde9307b4102f47878bd65932de5e22c436b6cbe8f48fb3e45b61a547f

Aliases

arxiv: 2606.01583 · arxiv_version: 2606.01583v1 · doi: 10.48550/arxiv.2606.01583 · pith_short_12: 44HYH7PJGB5U · pith_short_16: 44HYH7PJGB5UCAXU · pith_short_8: 44HYH7PJ

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/44HYH7PJGB5UCAXUPB4L2ZMTFX \
  | 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: e70f83fde9307b4102f47878bd65932de5e22c436b6cbe8f48fb3e45b61a547f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ebef49745befcc6ffc4f4501b584ac2c84b0aa586a77b849da24b85b7404fdc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-01T02:28:12Z",
    "title_canon_sha256": "db0cdfacc45ea7c9dbfaf08380e74d5be26c1f49128c71d600f39f403b7e400d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01583",
    "kind": "arxiv",
    "version": 1
  }
}