Pith Number

pith:RXYBU3CX

pith:2021:RXYBU3CX24AA6NUYF3I6Z5PM3P

not attested not anchored not stored refs pending

VCGAN: Video Colorization with Hybrid Generative Adversarial Network

Lai-Man Po, Mengyang Liu, Weifeng Ou, Wing-Yin Yu, Yasar Abbas Ur Rehman, Yujia Zhang, Yuzhi Zhao

arxiv:2104.12357 v2 · 2021-04-26 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXYBU3CX24AA6NUYF3I6Z5PM3P}

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	2026-07-05T06:07:28.113610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8df01a6c57d7000f36982ed1ecf5ecdbe64eae9f2f7990dd82104d0b5209292a

Aliases

arxiv: 2104.12357 · arxiv_version: 2104.12357v2 · doi: 10.48550/arxiv.2104.12357 · pith_short_12: RXYBU3CX24AA · pith_short_16: RXYBU3CX24AA6NUY · pith_short_8: RXYBU3CX

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/RXYBU3CX24AA6NUYF3I6Z5PM3P \
  | 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: 8df01a6c57d7000f36982ed1ecf5ecdbe64eae9f2f7990dd82104d0b5209292a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99f9d7d5d3e4217d933851472023268c5cc2b73d911c24ff062d5400cc4edacb",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-26T05:50:53Z",
    "title_canon_sha256": "b060fd282655b13baf480c613fb41dce92b042c11aca4779593ff1642b0ba9fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12357",
    "kind": "arxiv",
    "version": 2
  }
}