Pith Number

pith:64RGUMPA

pith:2025:64RGUMPAQQY6C7MPR64HOPTINH

not attested not anchored not stored refs pending

Are Open-Vocabulary Models Ready for Detection of MEP Elements on Construction Sites

Abdalwhab Abdalwhab, Ali Imran, David St-Onge, Ivanka Iordanova, Sina Heydarian

arxiv:2501.09267 v2 · 2025-01-16 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64RGUMPAQQY6C7MPR64HOPTINH}

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	2026-07-05T10:48:24.349637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7226a31e08431e17d8f8fb8773e6869d24dc7da83eb4b5c582d289819d28056

Aliases

arxiv: 2501.09267 · arxiv_version: 2501.09267v2 · doi: 10.48550/arxiv.2501.09267 · pith_short_12: 64RGUMPAQQY6 · pith_short_16: 64RGUMPAQQY6C7MP · pith_short_8: 64RGUMPA

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/64RGUMPAQQY6C7MPR64HOPTINH \
  | 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: f7226a31e08431e17d8f8fb8773e6869d24dc7da83eb4b5c582d289819d28056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08e3db23791946469cc4f02e7c794552f089bc72651da7413af7b2b189c851f1",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-16T03:34:36Z",
    "title_canon_sha256": "d15be7ad2ba0cbd3504c9de3ead3f8ac12d576a459082acbb3be56d98d97fa76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09267",
    "kind": "arxiv",
    "version": 2
  }
}