Pith Number

pith:WZ636Y6E

pith:2023:WZ636Y6EUWM5G2AHRIKQL3XASQ

not attested not anchored not stored refs pending

Toucha11y: Making Inaccessible Public Touchscreens Accessible

Arush Shah, Huaishu Peng, Jiasheng Li, Jonathan Lazar, Zeyu Yan

arxiv:2305.04097 v1 · 2023-05-06 · cs.RO · 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{WZ636Y6EUWM5G2AHRIKQL3XASQ}

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	2026-07-05T06:07:44.705545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b67dbf63c4a599d368078a1505eee0940ff3900975cf706aa3227fa63b562f95

Aliases

arxiv: 2305.04097 · arxiv_version: 2305.04097v1 · doi: 10.48550/arxiv.2305.04097 · pith_short_12: WZ636Y6EUWM5 · pith_short_16: WZ636Y6EUWM5G2AH · pith_short_8: WZ636Y6E

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/WZ636Y6EUWM5G2AHRIKQL3XASQ \
  | 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: b67dbf63c4a599d368078a1505eee0940ff3900975cf706aa3227fa63b562f95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "061f3ff77f697ac3b09361b97b7ae673f5c2ac80605b46356298485fc7b42cd4",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-05-06T16:50:59Z",
    "title_canon_sha256": "b46003fa20617e680da43c84a37d380922e71f25d9b44f70241d01d78d84ba0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04097",
    "kind": "arxiv",
    "version": 1
  }
}