Pith Number

pith:K6L4MPN7

pith:2017:K6L4MPN7RDTTAI53FINU3EGHDK

not attested not anchored not stored refs pending

Eye Tracker Accuracy: Quantitative Evaluation of the Invisible Eye Center Location

Philippe C. Cattin, Stephan Wyder

arxiv:1705.07589 v1 · 2017-05-22 · 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{K6L4MPN7RDTTAI53FINU3EGHDK}

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	2026-05-18T00:44:05.132152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5797c63dbf88e73023bb2a1b4d90c71ab290efcd3204b4f455cc988100fdd5c1

Aliases

arxiv: 1705.07589 · arxiv_version: 1705.07589v1 · doi: 10.48550/arxiv.1705.07589 · pith_short_12: K6L4MPN7RDTT · pith_short_16: K6L4MPN7RDTTAI53 · pith_short_8: K6L4MPN7

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/K6L4MPN7RDTTAI53FINU3EGHDK \
  | 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: 5797c63dbf88e73023bb2a1b4d90c71ab290efcd3204b4f455cc988100fdd5c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36320758ed3e9e9763d7e424801701df3cb01352def2725eaa454774e184a7cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-05-22T07:35:34Z",
    "title_canon_sha256": "d7c75ff068256b4727c4923fd772a1409053df561fed73f8bef63c2a837c3ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07589",
    "kind": "arxiv",
    "version": 1
  }
}