Pith Number

pith:5Z4N3SD3

pith:2018:5Z4N3SD3KHTKL77UF74LW3PD7Z

not attested not anchored not stored refs pending

FixaTons: A collection of Human Fixations Datasets and Metrics for Scanpath Similarity

Alessandra Rufa, Dario Zanca, Francesca Rosini, Pietro Piu, Valeria Serchi

arxiv:1802.02534 v3 · 2018-02-07 · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5Z4N3SD3KHTKL77UF74LW3PD7Z}

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	2026-05-18T00:04:13.298804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee78ddc87b51e6a5fff42ff8bb6de3fe589213bff3addaf3e473fc520d0741a5

Aliases

arxiv: 1802.02534 · arxiv_version: 1802.02534v3 · doi: 10.48550/arxiv.1802.02534 · pith_short_12: 5Z4N3SD3KHTK · pith_short_16: 5Z4N3SD3KHTKL77U · pith_short_8: 5Z4N3SD3

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/5Z4N3SD3KHTKL77UF74LW3PD7Z \
  | 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: ee78ddc87b51e6a5fff42ff8bb6de3fe589213bff3addaf3e473fc520d0741a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "931e38a620929c71441eeefec261908edbfef60d5bd778e92df383a8740b277d",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-02-07T17:20:31Z",
    "title_canon_sha256": "216830b333727994ca1023548749268b96307f9767672a2f24f293cb407e5ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02534",
    "kind": "arxiv",
    "version": 3
  }
}