Pith Number

pith:XY7FPMOS

pith:2025:XY7FPMOSQKS4EQOQCNLDPSFSN7

not attested not anchored not stored refs pending

High-frequency near-eye ground truth for event-based eye tracking

Andrea Aspesi, Andrea Simpsi, Luca Merigo, Matteo Matteucci, Simone Mentasti, Tommaso Ongarello

arxiv:2502.03057 v1 · 2025-02-05 · 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{XY7FPMOSQKS4EQOQCNLDPSFSN7}

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	2026-07-05T10:09:58.940652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be3e57b1d282a5c241d0135637c8b26fc563c7cc2245adb58b281e17e341b083

Aliases

arxiv: 2502.03057 · arxiv_version: 2502.03057v1 · doi: 10.48550/arxiv.2502.03057 · pith_short_12: XY7FPMOSQKS4 · pith_short_16: XY7FPMOSQKS4EQOQ · pith_short_8: XY7FPMOS

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/XY7FPMOSQKS4EQOQCNLDPSFSN7 \
  | 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: be3e57b1d282a5c241d0135637c8b26fc563c7cc2245adb58b281e17e341b083

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb31a9287a6f800de4bb060da5f094476ddf134ee0899c631ae52624e5ce546a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-05T10:35:15Z",
    "title_canon_sha256": "94bcc37820d2029f06b65f701bfc396f1dbdfb0555197fc34a4a3fb150b227db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03057",
    "kind": "arxiv",
    "version": 1
  }
}