Pith Number

pith:OVS4O7AB

pith:2025:OVS4O7ABTCRHEWDKAA7GX7ZZP6

not attested not anchored not stored refs pending

Accessibility for Whom? Perceptions of Sidewalk Barriers Across Disability Groups and Implications for Designing Personalized Maps

Chu Li, Delphine Labb\'e, Jon E. Froehlich, Maryam Hosseini, Rock Yuren Pang, Yochai Eisenberg

arxiv:2502.19888 v1 · 2025-02-27 · 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{OVS4O7ABTCRHEWDKAA7GX7ZZP6}

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	2026-07-05T10:20:54.380938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7565c77c0198a272586a003e6bff397f8097af751f064ddbf5c0d1208732caca

Aliases

arxiv: 2502.19888 · arxiv_version: 2502.19888v1 · doi: 10.48550/arxiv.2502.19888 · pith_short_12: OVS4O7ABTCRH · pith_short_16: OVS4O7ABTCRHEWDK · pith_short_8: OVS4O7AB

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/OVS4O7ABTCRHEWDKAA7GX7ZZP6 \
  | 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: 7565c77c0198a272586a003e6bff397f8097af751f064ddbf5c0d1208732caca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c3623f95e6d40b95ac06839207416756686e2550f948fc114cf8fe601e9806a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-02-27T08:48:47Z",
    "title_canon_sha256": "2b5e3debb7d925b0a00a929f7b622fc2e05fd2ecea6057e9d8c92f49b53a069b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19888",
    "kind": "arxiv",
    "version": 1
  }
}