Pith Number

pith:VRLN2Q7O

pith:2025:VRLN2Q7OOCTITC4G2ORYGNWQUQ

not attested not anchored not stored refs pending

P2MFDS: A Privacy-Preserving Multimodal Fall Detection System for Elderly People in Bathroom Environments

Atif Mansoor, Haitian Wang, Xinyu Wang, Yiren Wang, Yuliang Zhang, Yumeng Miao, Yu Zhang

arxiv:2506.17332 v1 · 2025-06-19 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRLN2Q7OOCTITC4G2ORYGNWQUQ}

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	2026-07-05T11:25:16.060874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac56dd43ee70a6898b86d3a38336d0a4017e262fffc14a81dcb514f8c451be77

Aliases

arxiv: 2506.17332 · arxiv_version: 2506.17332v1 · doi: 10.48550/arxiv.2506.17332 · pith_short_12: VRLN2Q7OOCTI · pith_short_16: VRLN2Q7OOCTITC4G · pith_short_8: VRLN2Q7O

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/VRLN2Q7OOCTITC4G2ORYGNWQUQ \
  | 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: ac56dd43ee70a6898b86d3a38336d0a4017e262fffc14a81dcb514f8c451be77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9e8a9a2fbaca204c49680a56323e81567fb0cf8697e72e324b3884c9c82572f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-19T05:22:14Z",
    "title_canon_sha256": "78e7d1d06f19ebbdfc36124d100d29a3fc2954bc585b7ec2c51b613d4e3a534c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17332",
    "kind": "arxiv",
    "version": 1
  }
}