Pith Number

pith:UG3FU6OG

pith:2017:UG3FU6OG7PO4ZIIFTETA54ROO5

not attested not anchored not stored refs pending

Robust Photometric Stereo via Dictionary Learning

Andrew J. Wagenmaker, Brian E. Moore, Raj Rao Nadakuditi

arxiv:1710.08873 v3 · 2017-10-24 · cs.CV · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UG3FU6OG7PO4ZIIFTETA54ROO5}

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	2026-05-18T00:08:36.314845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b65a79c6fbddcca10599260ef22e777ee6aa22006619a8854f7906387493d0

Aliases

arxiv: 1710.08873 · arxiv_version: 1710.08873v3 · doi: 10.48550/arxiv.1710.08873 · pith_short_12: UG3FU6OG7PO4 · pith_short_16: UG3FU6OG7PO4ZIIF · pith_short_8: UG3FU6OG

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/UG3FU6OG7PO4ZIIFTETA54ROO5 \
  | 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: a1b65a79c6fbddcca10599260ef22e777ee6aa22006619a8854f7906387493d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa429a9a651df2a63b515fc4532ba2a76cf7519e4f81493f13fb21b92e1bdca",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-24T16:30:29Z",
    "title_canon_sha256": "aae72327244325918898f77f53f8e6a9f181e03a4094a5495c87044a98a38aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08873",
    "kind": "arxiv",
    "version": 3
  }
}