Pith Number

pith:GIBZZ6US

pith:2021:GIBZZ6USBR2KEGDGAFLDCDKQRN

not attested not anchored not stored refs pending

Towards Photorealistic Colorization by Imagination

Chenyang Lei, Qifeng Chen, Yue Wu

arxiv:2108.09195 v1 · 2021-08-20 · 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{GIBZZ6USBR2KEGDGAFLDCDKQRN}

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	2026-07-05T03:07:35.028744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32039cfa920c74a218660156310d508b5ab2e5c2e50466f443cd5bcada5d5aab

Aliases

arxiv: 2108.09195 · arxiv_version: 2108.09195v1 · doi: 10.48550/arxiv.2108.09195 · pith_short_12: GIBZZ6USBR2K · pith_short_16: GIBZZ6USBR2KEGDG · pith_short_8: GIBZZ6US

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/GIBZZ6USBR2KEGDGAFLDCDKQRN \
  | 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: 32039cfa920c74a218660156310d508b5ab2e5c2e50466f443cd5bcada5d5aab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b00e9cbe843af36c1ccd41eb4a84ff787b6af162bf5704764d4438c9289dab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-20T14:28:37Z",
    "title_canon_sha256": "574a319fe8d6dd73d49eb110133f13aa2a799bf59848e36f5f6752cd0b4b8946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09195",
    "kind": "arxiv",
    "version": 1
  }
}