Pith Number

pith:QA6YRC2X

pith:2019:QA6YRC2XRDMOLHSAVL5DKJXD6U

not attested not anchored not stored refs pending

Exploring the Intersections of Web Science and Accessibility

Daniel Chudnov, Jeff Stanley, John Higgins, Justin F. Brunelle, Rachael L. Bradley-Montgomery, Trevor Bostic

arxiv:1908.02804 v1 · 2019-08-07 · cs.IR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QA6YRC2XRDMOLHSAVL5DKJXD6U}

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	2026-07-04T23:52:23.432909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

803d888b5788d8e59e40aafa3526e3f521257a7e1f3c47bd0496907d3eff24a5

Aliases

arxiv: 1908.02804 · arxiv_version: 1908.02804v1 · doi: 10.48550/arxiv.1908.02804 · pith_short_12: QA6YRC2XRDMO · pith_short_16: QA6YRC2XRDMOLHSA · pith_short_8: QA6YRC2X

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/QA6YRC2XRDMOLHSAVL5DKJXD6U \
  | 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: 803d888b5788d8e59e40aafa3526e3f521257a7e1f3c47bd0496907d3eff24a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57952d1ff38676a24ed9acb677b1908e79ffedf37d1df32ea811cb76082684f",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-08-07T19:15:58Z",
    "title_canon_sha256": "e14e5fc969b1ae000ae4c83ada4731d3f8a3abe782d1b47d8a05a6766c2d4fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02804",
    "kind": "arxiv",
    "version": 1
  }
}