Pith Number

pith:2PYQKCK6

pith:2019:2PYQKCK63QPUWCG3JMAGWHCSNH

not attested not anchored not stored refs pending

An Approach to Track Reading Progression Using Eye-Gaze Fixation Points

Balakumar Balasingam, Stephen Bottos

arxiv:1902.03322 v1 · 2019-02-08 · 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{2PYQKCK63QPUWCG3JMAGWHCSNH}

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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.

Cited by

1 paper in Pith

A Novel Slip-Kalman Filter to Track the Progression of Reading Through Eye-Gaze Measurements

Receipt and verification

First computed	2026-05-17T23:54:21.237554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3f105095edc1f4b08db4b006b1c5269c6064f64ee443f62afeefb596e3d9cce

Aliases

arxiv: 1902.03322 · arxiv_version: 1902.03322v1 · doi: 10.48550/arxiv.1902.03322 · pith_short_12: 2PYQKCK63QPU · pith_short_16: 2PYQKCK63QPUWCG3 · pith_short_8: 2PYQKCK6

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/2PYQKCK63QPUWCG3JMAGWHCSNH \
  | 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: d3f105095edc1f4b08db4b006b1c5269c6064f64ee443f62afeefb596e3d9cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8bedced263f6b0ec5e0b5d836ddf83e250ffb205aecf515e7e8cefee0baf520",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-02-08T23:03:15Z",
    "title_canon_sha256": "52e329112af245f58c97e8147289e17d627e9f94430d26eac6d346ec281d5441"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03322",
    "kind": "arxiv",
    "version": 1
  }
}