Pith Number

pith:FFJICLKC

pith:2026:FFJICLKCQ3Y34UDRNEX3TJOABE

not attested not anchored not stored refs pending

A11YRepair: Bridging Web Accessibility Barriers via Knowledge-Enhanced Divide-and-Conquer Repair

Chunyang Chen, Jian Zhang, Kai Huang, Ling Zhu, Xiaofei Xie

arxiv:2606.21926 v1 · 2026-06-20 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFJICLKCQ3Y34UDRNEX3TJOABE}

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	2026-06-23T02:13:03.050932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2952812d4286f1be5071692fb9a5c009300f0547705918735cb7715fbd8af68a

Aliases

arxiv: 2606.21926 · arxiv_version: 2606.21926v1 · doi: 10.48550/arxiv.2606.21926 · pith_short_12: FFJICLKCQ3Y3 · pith_short_16: FFJICLKCQ3Y34UDR · pith_short_8: FFJICLKC

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/FFJICLKCQ3Y34UDRNEX3TJOABE \
  | 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: 2952812d4286f1be5071692fb9a5c009300f0547705918735cb7715fbd8af68a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43657429f2a7afd75df311185ef9178489750b29cf9588e48fadea9921813ac2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-20T07:48:03Z",
    "title_canon_sha256": "536c3b27ca01a35bfe7707b6052232e2c86ffdeed82cc3a892159357c92edf10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21926",
    "kind": "arxiv",
    "version": 1
  }
}