Pith Number

pith:V3UBBF54

pith:2025:V3UBBF543QGGKXI4GXSTZKZY6J

not attested not anchored not stored refs pending

SketchColour: Channel Concat Guided DiT-based Sketch-to-Colour Pipeline for 2D Animation

Bryan Constantine Sadihin, Hang Su, Michael Hua Wang, Shei Pern Chua

arxiv:2507.01586 v1 · 2025-07-02 · 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{V3UBBF543QGGKXI4GXSTZKZY6J}

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	2026-07-05T11:30:51.435218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aee81097bcdc0c655d1c35e53cab38f27b83d14b4111744ba8747369fad173ad

Aliases

arxiv: 2507.01586 · arxiv_version: 2507.01586v1 · doi: 10.48550/arxiv.2507.01586 · pith_short_12: V3UBBF543QGG · pith_short_16: V3UBBF543QGGKXI4 · pith_short_8: V3UBBF54

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/V3UBBF543QGGKXI4GXSTZKZY6J \
  | 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: aee81097bcdc0c655d1c35e53cab38f27b83d14b4111744ba8747369fad173ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8c2b5d7bbe9de3b771bef3422f35477692dfcc41bed92029039790cd2f084b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-02T10:57:16Z",
    "title_canon_sha256": "57d71d6bf1de201543aae5ded6ba4613f918743f483028a47ec6c11ca1724d3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01586",
    "kind": "arxiv",
    "version": 1
  }
}