Pith Number

pith:DKCV7H2F

pith:2022:DKCV7H2F7O74HJRGWER42EMSG4

not attested not anchored not stored refs pending

Using Unmanned Aerial Systems (UAS) for Assessing and Monitoring Fall Hazard Prevention Systems in High-rise Building Projects

Abbas Rashidi, Behzad Esmaeili, Jana Kosecka, Masoud Gheisari, Yimeng Li

arxiv:2209.13137 v1 · 2022-09-27 · 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{DKCV7H2F7O74HJRGWER42EMSG4}

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	2026-07-05T05:01:06.808836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a855f9f45fbbfc3a626b123cd119237236fe3cb156632004e974c2d4b0774cb

Aliases

arxiv: 2209.13137 · arxiv_version: 2209.13137v1 · doi: 10.48550/arxiv.2209.13137 · pith_short_12: DKCV7H2F7O74 · pith_short_16: DKCV7H2F7O74HJRG · pith_short_8: DKCV7H2F

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/DKCV7H2F7O74HJRGWER42EMSG4 \
  | 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: 1a855f9f45fbbfc3a626b123cd119237236fe3cb156632004e974c2d4b0774cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98a203cc40aa9444e3de2433285cd239e8f41200ca3c9df4a1ee32012f64e4c3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-09-27T03:48:07Z",
    "title_canon_sha256": "ab3da041ea3a910bcb25812877b726261c5c1ece7851607c42daa6279dc4a469"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13137",
    "kind": "arxiv",
    "version": 1
  }
}