Pith Number

pith:MPHL3BF4

pith:2017:MPHL3BF4RTA7IDQELFVXLYL3D6

not attested not anchored not stored refs pending

Unsupervised Diverse Colorization via Generative Adversarial Networks

Weinan Zhang, Yong Yu, Yun Cao, Zhiming Zhou

arxiv:1702.06674 v2 · 2017-02-22 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPHL3BF4RTA7IDQELFVXLYL3D6}

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	2026-05-18T00:41:07.351761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63cebd84bc8cc1f40e04596b75e17b1f9698c5489f381a31765c5e54562d7375

Aliases

arxiv: 1702.06674 · arxiv_version: 1702.06674v2 · doi: 10.48550/arxiv.1702.06674 · pith_short_12: MPHL3BF4RTA7 · pith_short_16: MPHL3BF4RTA7IDQE · pith_short_8: MPHL3BF4

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/MPHL3BF4RTA7IDQELFVXLYL3D6 \
  | 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: 63cebd84bc8cc1f40e04596b75e17b1f9698c5489f381a31765c5e54562d7375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a16856c800258c0afc44ee736ae00967bad5031a2e2d8bfe476220babb5362d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-22T04:34:31Z",
    "title_canon_sha256": "408d9c2b44ff3a58e9106113be3397c632cd760cfb2c42839851523945f2f7d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06674",
    "kind": "arxiv",
    "version": 2
  }
}