Pith Number

pith:EIPJI4W5

pith:2025:EIPJI4W5FNHHAVZMO62DIGAOU4

not attested not anchored not stored refs pending

Objective, Absolute and Hue-aware Metrics for Intrinsic Image Decomposition on Real-World Scenes: A Proof of Concept

Kazuhiko Murasaki, Mariko Yamaguchi, Masaru Tsuchida, Ryuichi Tanida, Shogo Sato, Taiga Yoshida, Takuhiro Kaneko

arxiv:2505.19500 v1 · 2025-05-26 · 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{EIPJI4W5FNHHAVZMO62DIGAOU4}

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	2026-07-05T11:09:31.294482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

221e9472dd2b4e70572c77b434180ea7065c022c65241d6aa204cbbf8e004b25

Aliases

arxiv: 2505.19500 · arxiv_version: 2505.19500v1 · doi: 10.48550/arxiv.2505.19500 · pith_short_12: EIPJI4W5FNHH · pith_short_16: EIPJI4W5FNHHAVZM · pith_short_8: EIPJI4W5

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/EIPJI4W5FNHHAVZMO62DIGAOU4 \
  | 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: 221e9472dd2b4e70572c77b434180ea7065c022c65241d6aa204cbbf8e004b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81698c7bcb4d77d36950ac6d11f540705e374039481cf624c330a8a2b0d5c121",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-26T04:28:22Z",
    "title_canon_sha256": "cd7437b71c5ba9159f710f80253af61a6b4711178cd1f081088e0dad9a37054b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19500",
    "kind": "arxiv",
    "version": 1
  }
}