Pith Number

pith:J5INZ22A

pith:2021:J5INZ22AT477FBQMSKU5F5IXGA

not attested not anchored not stored refs pending

DoodleFormer: Creative Sketch Drawing with Transformers

Ankan Kumar Bhunia, Fahad Shahbaz Khan, Hisham Cholakkal, Jorma Laaksonen, Michael Felsberg, Rao Muhammad Anwer, Salman Khan

arxiv:2112.03258 v3 · 2021-12-06 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5INZ22AT477FBQMSKU5F5IXGA}

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	2026-07-05T04:57:43.971819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f50dceb409f3ff2860c92a9d2f51730365c6bad3c3b8473a50e7e6f9b8c626e

Aliases

arxiv: 2112.03258 · arxiv_version: 2112.03258v3 · doi: 10.48550/arxiv.2112.03258 · pith_short_12: J5INZ22AT477 · pith_short_16: J5INZ22AT477FBQM · pith_short_8: J5INZ22A

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/J5INZ22AT477FBQMSKU5F5IXGA \
  | 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: 4f50dceb409f3ff2860c92a9d2f51730365c6bad3c3b8473a50e7e6f9b8c626e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61a0d2d7eb0b4f0e65c6cefcb188eafc7d2c8cfb0759ea987aac19dc0a8e4f45",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-06T18:59:59Z",
    "title_canon_sha256": "540eb8a4db72f3936065b2a928c720e868b24ee62333803e835bf83ed652379d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03258",
    "kind": "arxiv",
    "version": 3
  }
}