Pith Number

pith:4CWKQ3CO

pith:2020:4CWKQ3CO2FEGAGR4B5MTLEHD23

not attested not anchored not stored refs pending

Learning to Detect Head Movement in Unconstrained Remote Gaze Estimation in the Wild

Cheng Lu, Fan Yang, Han Huang, Jian Zhao, Lianji Li, Yandong Guo, Zhecan Wang

arxiv:2004.03737 v1 · 2020-04-07 · cs.CV · cs.HC · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CWKQ3CO2FEGAGR4B5MTLEHD23}

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	2026-07-05T00:53:55.727092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0aca86c4ed148601a3c0f593590e3d6c944bde5ada0f59fbc7f07914198f0cf

Aliases

arxiv: 2004.03737 · arxiv_version: 2004.03737v1 · doi: 10.48550/arxiv.2004.03737 · pith_short_12: 4CWKQ3CO2FEG · pith_short_16: 4CWKQ3CO2FEGAGR4 · pith_short_8: 4CWKQ3CO

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/4CWKQ3CO2FEGAGR4B5MTLEHD23 \
  | 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: e0aca86c4ed148601a3c0f593590e3d6c944bde5ada0f59fbc7f07914198f0cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58ad9233d1faaf8220508ec94103e99fb228a7f6322a471e133a103c4454c687",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-07T22:38:49Z",
    "title_canon_sha256": "9b48ec11679c1b0cf25489691caf510d6fc8b5b33d9a6138c387525bc4746ae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03737",
    "kind": "arxiv",
    "version": 1
  }
}