Pith Number

pith:M6U6I33I

pith:2024:M6U6I33IXY4FHDOFX4YKV6MCW2

not attested not anchored not stored refs pending

AngleSizer: Enhancing Spatial Scale Perception for the Visually Impaired with an Interactive Smartphone Assistant

Chun Yu, Kun Yue, Liangyou Lu, Mingshan Zhang, Nan Gao, Ruolin Wang, Weinan Shi, Xiaoqing Jing, Yuanchun Shi

arxiv:2408.13505 v1 · 2024-08-24 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6U6I33IXY4FHDOFX4YKV6MCW2}

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	2026-07-05T08:58:51.629221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67a9e46f68be38538dc5bf30aaf982b69eaeb526b24d664e356afcf91f9b8868

Aliases

arxiv: 2408.13505 · arxiv_version: 2408.13505v1 · doi: 10.48550/arxiv.2408.13505 · pith_short_12: M6U6I33IXY4F · pith_short_16: M6U6I33IXY4FHDOF · pith_short_8: M6U6I33I

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/M6U6I33IXY4FHDOFX4YKV6MCW2 \
  | 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: 67a9e46f68be38538dc5bf30aaf982b69eaeb526b24d664e356afcf91f9b8868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff162b8427db051bae75df4752791973b1de038e4341b153dc9c4f55acce131",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-08-24T07:37:05Z",
    "title_canon_sha256": "7d2446638cfe93d4f5e9ccc776034a05f0cbadd2b495a853d93153bacda288fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.13505",
    "kind": "arxiv",
    "version": 1
  }
}