Pith Number

pith:3H344CTZ

pith:2026:3H344CTZ2IHBI4MGZFWRG5IXJQ

not attested not anchored not stored refs pending

Knowledge-Driven Dimension Estimation from a Single Image -3D Asset Generation Technology for Digital Twin Construction

Akihiko Hyodo, Akihito Akai, Hidenori Sakaniwa

arxiv:2606.30896 v1 · 2026-06-29 · 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{3H344CTZ2IHBI4MGZFWRG5IXJQ}

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	2026-07-01T00:17:20.769231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9f7ce0a79d20e147186c96d1375174c33c07de0467eed9d96c11ca3d92ebf85

Aliases

arxiv: 2606.30896 · arxiv_version: 2606.30896v1 · doi: 10.48550/arxiv.2606.30896 · pith_short_12: 3H344CTZ2IHB · pith_short_16: 3H344CTZ2IHBI4MG · pith_short_8: 3H344CTZ

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/3H344CTZ2IHBI4MGZFWRG5IXJQ \
  | 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: d9f7ce0a79d20e147186c96d1375174c33c07de0467eed9d96c11ca3d92ebf85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d5beef95303ac6d95674909f909838505d2f04314ad2117f8898fb4701fbcfe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T20:35:54Z",
    "title_canon_sha256": "cb5b2131ee72a0124043f3b4de8d2b14a3ca6c6752b728251ae933df0ac188bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30896",
    "kind": "arxiv",
    "version": 1
  }
}