Pith Number

pith:XAMX4YDH

pith:2017:XAMX4YDHOMAMAZNE4DTZFR52TJ

not attested not anchored not stored refs pending

Eyemotion: Classifying facial expressions in VR using eye-tracking cameras

Avneesh Sud, Irfan Essa, Nick Dufour, Steven Hickson, Vivek Kwatra

arxiv:1707.07204 v2 · 2017-07-22 · 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{XAMX4YDHOMAMAZNE4DTZFR52TJ}

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	2026-05-18T00:39:11.769259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8197e60677300c065a4e0e792c7ba9a463663b6d7717a7260ccb98f44f73d96

Aliases

arxiv: 1707.07204 · arxiv_version: 1707.07204v2 · doi: 10.48550/arxiv.1707.07204 · pith_short_12: XAMX4YDHOMAM · pith_short_16: XAMX4YDHOMAMAZNE · pith_short_8: XAMX4YDH

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/XAMX4YDHOMAMAZNE4DTZFR52TJ \
  | 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: b8197e60677300c065a4e0e792c7ba9a463663b6d7717a7260ccb98f44f73d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d4febbb71ff925afde585e9a7ac73b7e89da4f8e4ece7d1ce6e09622c5f0022",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-22T19:39:19Z",
    "title_canon_sha256": "7edad1db5416789faeaed06c3d67ca20b61feb17aced7dc55573d51db212339d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07204",
    "kind": "arxiv",
    "version": 2
  }
}