Pith Number

pith:DLLVT5C3

pith:2021:DLLVT5C33X3LHWIIA5FRYY5P6E

not attested not anchored not stored refs pending

Balancing Biases and Preserving Privacy on Balanced Faces in the Wild

Can Qin, Joseph P Robinson, Samson Timoner, Yann Henon, Yun Fu

arxiv:2103.09118 v5 · 2021-03-16 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLLVT5C33X3LHWIIA5FRYY5P6E}

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	2026-07-05T06:28:11.489981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ad759f45bddf6b3d908074b1c63aff11fe84cf2adf54258a2ae4c9ec02edaa1

Aliases

arxiv: 2103.09118 · arxiv_version: 2103.09118v5 · doi: 10.48550/arxiv.2103.09118 · pith_short_12: DLLVT5C33X3L · pith_short_16: DLLVT5C33X3LHWII · pith_short_8: DLLVT5C3

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/DLLVT5C33X3LHWIIA5FRYY5P6E \
  | 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: 1ad759f45bddf6b3d908074b1c63aff11fe84cf2adf54258a2ae4c9ec02edaa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8239b563e2e3ab0c4dde159e0d768a335e6e4341251cf81d4100ded82b8ca840",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-16T15:05:49Z",
    "title_canon_sha256": "92eb4b1b47e19bfc4a960e0156993d5b9ad4a2b72ce7faf26d65ef69006080a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09118",
    "kind": "arxiv",
    "version": 5
  }
}