Pith Number

pith:LIJJ6CDQ

pith:2022:LIJJ6CDQWMWKYMTIDQWVYCHMLT

not attested not anchored not stored refs pending

Towards Semi-automatic Detection and Localization of Indoor Accessibility Issues using Mobile Depth Scanning and Computer Vision

Han Zhang, Jaewook Lee, Jon E. Froehlich, Kaiming Cheng, Xia Su

arxiv:2210.02533 v1 · 2022-10-05 · cs.HC · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LIJJ6CDQWMWKYMTIDQWVYCHMLT}

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	2026-07-05T05:03:53.610693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a129f0870b32cac32681c2d5c08ec5cef2c1a07309a3623de17a664b77b79eb

Aliases

arxiv: 2210.02533 · arxiv_version: 2210.02533v1 · doi: 10.48550/arxiv.2210.02533 · pith_short_12: LIJJ6CDQWMWK · pith_short_16: LIJJ6CDQWMWKYMTI · pith_short_8: LIJJ6CDQ

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/LIJJ6CDQWMWKYMTIDQWVYCHMLT \
  | 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: 5a129f0870b32cac32681c2d5c08ec5cef2c1a07309a3623de17a664b77b79eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df8785b254c96155e33903e67e850991582cb5c631d3e16bb04f4149785dbd84",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-10-05T20:07:05Z",
    "title_canon_sha256": "102d36ddac90cb7f6975c4b8139916da57633d68a8d93407a44b8cfcfc5aa391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.02533",
    "kind": "arxiv",
    "version": 1
  }
}