Pith Number

pith:LOYWVUBS

pith:2021:LOYWVUBSHG6HACCDZKT42TZXE4

not attested not anchored not stored refs pending

Privacy-preserving Object Detection

Aleksandar Shtedritski, Artjom Joosen, Charlie Griffin, Krzysztof Kacprzyk, Michael Collyer, Peiyang He, Yuki M. Asano

arxiv:2103.06587 v1 · 2021-03-11 · 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{LOYWVUBSHG6HACCDZKT42TZXE4}

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	2026-07-05T02:22:10.854260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bb16ad03239bc700843caa7cd4f37273b107afee4339ac39c335626d7c61fe3

Aliases

arxiv: 2103.06587 · arxiv_version: 2103.06587v1 · doi: 10.48550/arxiv.2103.06587 · pith_short_12: LOYWVUBSHG6H · pith_short_16: LOYWVUBSHG6HACCD · pith_short_8: LOYWVUBS

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/LOYWVUBSHG6HACCDZKT42TZXE4 \
  | 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: 5bb16ad03239bc700843caa7cd4f37273b107afee4339ac39c335626d7c61fe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c56bcbb55ddf1fc1e056423216e324752737b1a86ff3c0eb2869f6f5a8a603e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-11T10:34:54Z",
    "title_canon_sha256": "f1ad4bae800bd3865874f8ea2d74cca4f26c7ea5d9662ddee7fc291df6557f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06587",
    "kind": "arxiv",
    "version": 1
  }
}