Pith Number

pith:WRJYTRQK

pith:2025:WRJYTRQKWWIGLS7XNIR3F77L5J

not attested not anchored not stored refs pending

SakugaFlow: A Stagewise Illustration Framework Emulating the Human Drawing Process and Providing Interactive Tutoring for Novice Drawing Skills

Jun Rekimoto, Kazuki Kawamura

arxiv:2506.08443 v1 · 2025-06-10 · cs.HC · 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{WRJYTRQKWWIGLS7XNIR3F77L5J}

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	2026-07-05T11:18:49.573499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45389c60ab59065cbf76a23b2ffebea4981f90b4175a291294ec4d1534929f1

Aliases

arxiv: 2506.08443 · arxiv_version: 2506.08443v1 · doi: 10.48550/arxiv.2506.08443 · pith_short_12: WRJYTRQKWWIG · pith_short_16: WRJYTRQKWWIGLS7X · pith_short_8: WRJYTRQK

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/WRJYTRQKWWIGLS7XNIR3F77L5J \
  | 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: b45389c60ab59065cbf76a23b2ffebea4981f90b4175a291294ec4d1534929f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089c599f49d97e6d6999d0882899eb00b7160d7d3f0a1247030a670d0412dc64",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-06-10T04:35:10Z",
    "title_canon_sha256": "beb59171a81d2abab2fe074016fe5481844a4a241242946a5fe8eb5561c039ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08443",
    "kind": "arxiv",
    "version": 1
  }
}