Pith Number

pith:7HNEJ7NH

pith:2018:7HNEJ7NHRVPIZEZ55IPGQOQJAZ

not attested not anchored not stored refs pending

Privacy-Aware Eye Tracking Using Differential Privacy

Andreas Bulling, Inken Hagestedt, Julian Steil, Michael Xuelin Huang

arxiv:1812.08000 v3 · 2018-12-19 · 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{7HNEJ7NHRVPIZEZ55IPGQOQJAZ}

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	2026-05-17T23:47:27.010976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9da44fda78d5e8c933dea1e683a090651ac7ecbac50c93c9022dde60cd87ce6

Aliases

arxiv: 1812.08000 · arxiv_version: 1812.08000v3 · doi: 10.48550/arxiv.1812.08000 · pith_short_12: 7HNEJ7NHRVPI · pith_short_16: 7HNEJ7NHRVPIZEZ5 · pith_short_8: 7HNEJ7NH

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/7HNEJ7NHRVPIZEZ55IPGQOQJAZ \
  | 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: f9da44fda78d5e8c933dea1e683a090651ac7ecbac50c93c9022dde60cd87ce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32c604b5dec839eda1dad7a4bd86c448a93248d2ad2c11ff53b8e25da4891110",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-12-19T15:10:05Z",
    "title_canon_sha256": "b9327fd4c5684dd7122c302f8bad818560accbc80f0917936aeed0dfdf26a486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08000",
    "kind": "arxiv",
    "version": 3
  }
}