Pith Number

pith:7POV3R3W

pith:2020:7POV3R3WDRV6P37EBVJGEF2GPU

not attested not anchored not stored refs pending

Investigating Bias and Fairness in Facial Expression Recognition

Hatice Gunes, Jennifer White, Sinan Kalkan, Tian Xu

arxiv:2007.10075 v3 · 2020-07-20 · 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{7POV3R3WDRV6P37EBVJGEF2GPU}

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	2026-07-05T01:28:51.767835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbdd5dc7761c6be7efe40d526217467d3e86ddc8ab0aacc2c8fac72ae13a2dc4

Aliases

arxiv: 2007.10075 · arxiv_version: 2007.10075v3 · doi: 10.48550/arxiv.2007.10075 · pith_short_12: 7POV3R3WDRV6 · pith_short_16: 7POV3R3WDRV6P37E · pith_short_8: 7POV3R3W

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/7POV3R3WDRV6P37EBVJGEF2GPU \
  | 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: fbdd5dc7761c6be7efe40d526217467d3e86ddc8ab0aacc2c8fac72ae13a2dc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7a867bc9142f2034d336a1fa94d3fad7a97fcaa55c14d326c4dc51e6a98367b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-20T13:12:53Z",
    "title_canon_sha256": "d8b45c48badd44bbaf7a7cf2264689511f8f33f9e8a6b0f8c3cba1c755080589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10075",
    "kind": "arxiv",
    "version": 3
  }
}