Pith Number

pith:SQQFN3UO

pith:2023:SQQFN3UONOMGFALUL2PAKEWSFT

not attested not anchored not stored refs pending

Automated spacing measurement of formwork system members with 3D point cloud data

Borja Garc\'ia de Soto, Eyob Mengiste, Keyi Wu, Samuel A. Prieto

arxiv:2305.19275 v1 · 2023-05-23 · 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{SQQFN3UONOMGFALUL2PAKEWSFT}

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	2026-07-05T08:10:14.270927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

942056ee8e6b986281745e9e0512d22ce4666c1bc9c3ae4dd676759e5147fcef

Aliases

arxiv: 2305.19275 · arxiv_version: 2305.19275v1 · doi: 10.48550/arxiv.2305.19275 · pith_short_12: SQQFN3UONOMG · pith_short_16: SQQFN3UONOMGFALU · pith_short_8: SQQFN3UO

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/SQQFN3UONOMGFALUL2PAKEWSFT \
  | 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: 942056ee8e6b986281745e9e0512d22ce4666c1bc9c3ae4dd676759e5147fcef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab342daff2092d7617005d53527e635298573caaa0f4ce707f54a6381d010bce",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2023-05-23T12:17:31Z",
    "title_canon_sha256": "b8bbe03715e9561dcaf5657f1626a268b521596fe0a7407bd7ce04d256040426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19275",
    "kind": "arxiv",
    "version": 1
  }
}