Pith Number

pith:AEXEZWAD

pith:2025:AEXEZWAD672ZB5G4AYYSE44OJN

not attested not anchored not stored refs pending

A Deep Unfolding Framework for Diffractive Snapshot Spectral Imaging

Hao Xu, Huajun Feng, Jiahui Xu, Shiqi Chen, Yueting Chen, Zhengyue Zhuge, Zhihai Xu

arxiv:2507.04622 v1 · 2025-07-07 · eess.IV · 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{AEXEZWAD672ZB5G4AYYSE44OJN}

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	2026-07-05T11:32:50.888786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

012e4cd803f7f590f4dc063122738e4b5ec2b5e150ddffaac5bf1463b55a76c2

Aliases

arxiv: 2507.04622 · arxiv_version: 2507.04622v1 · doi: 10.48550/arxiv.2507.04622 · pith_short_12: AEXEZWAD672Z · pith_short_16: AEXEZWAD672ZB5G4 · pith_short_8: AEXEZWAD

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/AEXEZWAD672ZB5G4AYYSE44OJN \
  | 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: 012e4cd803f7f590f4dc063122738e4b5ec2b5e150ddffaac5bf1463b55a76c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fb922c828005063b39b2289e02e2335626dc66b764ef6514486dd1e09802955",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-07T02:49:49Z",
    "title_canon_sha256": "924425fa0bdf07e5f2ec5742df0f485c2c03a862164d34cf10f89eb2302e4153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04622",
    "kind": "arxiv",
    "version": 1
  }
}