Pith Number

pith:KOF5RN57

pith:2026:KOF5RN57NGYOKPHIBA57KVIX5I

not attested not anchored not stored refs pending

A feasibility study on filtering low-accessibility web pages considering color vision deficiency

Masateru Tsunoda, Ryota Mizutani, Shiori Nakayama

arxiv:2606.22095 v1 · 2026-06-20 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOF5RN57NGYOKPHIBA57KVIX5I}

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	2026-06-23T02:13:28.099480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

538bd8b7bf69b0e53ce8083bf55517ea2b1552b897cc5d891268ec885014b0b7

Aliases

arxiv: 2606.22095 · arxiv_version: 2606.22095v1 · doi: 10.48550/arxiv.2606.22095 · pith_short_12: KOF5RN57NGYO · pith_short_16: KOF5RN57NGYOKPHI · pith_short_8: KOF5RN57

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/KOF5RN57NGYOKPHIBA57KVIX5I \
  | 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: 538bd8b7bf69b0e53ce8083bf55517ea2b1552b897cc5d891268ec885014b0b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2214cb3da86bdcb8bac7f776d753c22fa8b7212760aae2798ee790b7ba3971aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-20T15:23:50Z",
    "title_canon_sha256": "7e4c7b0d11fc020b1501d97b4dd2981c0cfd40cb6b1bcc702dcfb9f160e093cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22095",
    "kind": "arxiv",
    "version": 1
  }
}