Pith Number

pith:72VANACW

pith:2022:72VANACWDDVBAJMTKTJVMJBPWH

not attested not anchored not stored refs pending

Impact of Video Compression on the Performance of Object Detection Systems for Surveillance Applications

Anil Kokaram, Mark Sugrue, Michael O'Byrne, Vibhoothi

arxiv:2211.05805 v1 · 2022-11-10 · 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{72VANACWDDVBAJMTKTJVMJBPWH}

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	2026-07-05T05:15:13.960654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feaa06805618ea10259354d356242fb1f45040044c777a517e60c0ce1742975e

Aliases

arxiv: 2211.05805 · arxiv_version: 2211.05805v1 · doi: 10.48550/arxiv.2211.05805 · pith_short_12: 72VANACWDDVB · pith_short_16: 72VANACWDDVBAJMT · pith_short_8: 72VANACW

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/72VANACWDDVBAJMTKTJVMJBPWH \
  | 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: feaa06805618ea10259354d356242fb1f45040044c777a517e60c0ce1742975e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82cf63ac915170fa0e6f22fc01335e640ad7291ffdc1d80992420c6e94246ef9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-10T19:01:06Z",
    "title_canon_sha256": "88b22a2eca43f68d87ff6e9b53ae4224d3c3703b413f667a258ae5586178b04a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05805",
    "kind": "arxiv",
    "version": 1
  }
}