Pith Number

pith:IZPRJPYU

pith:2018:IZPRJPYU7QKBBOZ44O4WETXJUM

not attested not anchored not stored refs pending

The Devil of Face Recognition is in the Noise

Chen Change Loy, Cheng Li, Chen Qian, Fei Wang, Liren Chen, Shiyao Huang, Yanjie Chen

arxiv:1807.11649 v1 · 2018-07-31 · 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{IZPRJPYU7QKBBOZ44O4WETXJUM}

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	2026-05-18T00:09:21.511025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

465f14bf14fc1410bb3ce3b9624ee9a31e316b353cae16a2a2bcdee3c6cd7a02

Aliases

arxiv: 1807.11649 · arxiv_version: 1807.11649v1 · doi: 10.48550/arxiv.1807.11649 · pith_short_12: IZPRJPYU7QKB · pith_short_16: IZPRJPYU7QKBBOZ4 · pith_short_8: IZPRJPYU

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/IZPRJPYU7QKBBOZ44O4WETXJUM \
  | 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: 465f14bf14fc1410bb3ce3b9624ee9a31e316b353cae16a2a2bcdee3c6cd7a02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca3aef7a43a4d017b98bde8150f8df4af4480739d51e4ffa0f7aef963e997582",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-31T03:43:11Z",
    "title_canon_sha256": "2befc13d0cb4b500432fcd5ae8a281da2a49591b0acbde660ad289567c808462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11649",
    "kind": "arxiv",
    "version": 1
  }
}