Pith Number

pith:QJQ7I7HH

pith:2026:QJQ7I7HHIQOHUMA5HOUBULUXOL

not attested not anchored not stored refs pending

Ortho2CAD: 3D CAD generation from orthographic drawings using vision language models

Aditya Joglekar, Amit Regmi, Kenji Shimada, Levent Burak Kara

arxiv:2607.08891 v1 · 2026-07-09 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJQ7I7HHIQOHUMA5HOUBULUXOL}

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	2026-07-13T00:17:25.175706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8261f47ce7441c7a301d3ba81a2e9772ead427408e8af48f156c62123e638c90

Aliases

arxiv: 2607.08891 · arxiv_version: 2607.08891v1 · doi: 10.48550/arxiv.2607.08891 · pith_short_12: QJQ7I7HHIQOH · pith_short_16: QJQ7I7HHIQOHUMA5 · pith_short_8: QJQ7I7HH

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/QJQ7I7HHIQOHUMA5HOUBULUXOL \
  | 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: 8261f47ce7441c7a301d3ba81a2e9772ead427408e8af48f156c62123e638c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5276047398a4f5967b8045ed512052ed65317568e57e2883518c01b09576f354",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-07-09T19:32:49Z",
    "title_canon_sha256": "4f22de4851a91f8a4e3f3d715550a18ab89d8cd1f1eac48fad477ff83f8fd1a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08891",
    "kind": "arxiv",
    "version": 1
  }
}