Pith Number

pith:BY57RIT3

pith:2026:BY57RIT3ZW2YJINKX6YZ2WD4KR

not attested not anchored not stored refs pending

Hyperspectral Intrinsic Decomposition: Joint Recovery of Reflectance and Photometric Components for Non-Lambertian Scenes

Chenglong Huang, Hao Ye, Mingjie Ji, Qiu Shen, Tao Lv, Xun Cao, Zhan Shi

arxiv:2607.25371 v1 · 2026-07-28 · 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{BY57RIT3ZW2YJINKX6YZ2WD4KR}

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	2026-07-29T01:25:12.121242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3bf8a27bcdb584a1aabfb19d587c547424bdbf6b91b340ca1010f3d7cb9b5d

Aliases

arxiv: 2607.25371 · arxiv_version: 2607.25371v1 · doi: 10.48550/arxiv.2607.25371 · pith_short_12: BY57RIT3ZW2Y · pith_short_16: BY57RIT3ZW2YJINK · pith_short_8: BY57RIT3

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/BY57RIT3ZW2YJINKX6YZ2WD4KR \
  | 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: 0e3bf8a27bcdb584a1aabfb19d587c547424bdbf6b91b340ca1010f3d7cb9b5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39d535e46486b0bd909174b3e8ff2f85305c56dcfad81c605a71e94f30bea587",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-28T07:26:07Z",
    "title_canon_sha256": "3ded7e2f1c6fd8bd0f702f3277d0a708388beb4983aaca6b54385e9e8aa45b92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25371",
    "kind": "arxiv",
    "version": 1
  }
}