Pith Number

pith:7HNKVUNG

pith:2018:7HNKVUNGYKXCKF42PYYAKHHFTA

not attested not anchored not stored refs pending

Unsupervised Deep Single-Image Intrinsic Decomposition using Illumination-Varying Image Sequences

Kenneth Vanhoey, Louis Lettry, Luc Van Gool

arxiv:1803.00805 v2 · 2018-03-02 · 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{7HNKVUNGYKXCKF42PYYAKHHFTA}

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	2026-05-18T00:06:40.556539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9daaad1a6c2ae25179a7e30051ce5982c10e807d496d76a6096500ef0cd343a

Aliases

arxiv: 1803.00805 · arxiv_version: 1803.00805v2 · doi: 10.48550/arxiv.1803.00805 · pith_short_12: 7HNKVUNGYKXC · pith_short_16: 7HNKVUNGYKXCKF42 · pith_short_8: 7HNKVUNG

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/7HNKVUNGYKXCKF42PYYAKHHFTA \
  | 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: f9daaad1a6c2ae25179a7e30051ce5982c10e807d496d76a6096500ef0cd343a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb572587ebe33f7b7ac47bfddabf0598d2ddfca45d70428299a64e2009ae4b28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-02T11:06:50Z",
    "title_canon_sha256": "fcda809bf06c979920282e36d9eca1a105ddff59aee8e02f10d65e46f73fcba3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00805",
    "kind": "arxiv",
    "version": 2
  }
}