Pith Number

pith:2IKCSGJD

pith:2017:2IKCSGJDD33RXXBEAXWWNGQQS5

not attested not anchored not stored refs pending

Beyond Accessibility: Lifting Perceptual Limitations for Everyone

Benjamin M. Gorman, David R. Flatla, Garreth W. Tigwell, Michael Mauderer

arxiv:1709.08957 v1 · 2017-09-26 · 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{2IKCSGJDD33RXXBEAXWWNGQQS5}

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	2026-05-18T00:34:21.474073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2142919231ef71bdc2405ed669a1097566f6a9dab542e2a062bc9ee5e4c8408

Aliases

arxiv: 1709.08957 · arxiv_version: 1709.08957v1 · doi: 10.48550/arxiv.1709.08957 · pith_short_12: 2IKCSGJDD33R · pith_short_16: 2IKCSGJDD33RXXBE · pith_short_8: 2IKCSGJD

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/2IKCSGJDD33RXXBEAXWWNGQQS5 \
  | 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: d2142919231ef71bdc2405ed669a1097566f6a9dab542e2a062bc9ee5e4c8408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "665da68919f6882e2bbc50a4a68eb3db109f79c1d714ac0da4ca98c89b818bb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-09-26T12:03:36Z",
    "title_canon_sha256": "c756883fcc5fefda59481e33d071085b8c858e77e9880540c7982d226b834f2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08957",
    "kind": "arxiv",
    "version": 1
  }
}