Pith Number

pith:QKH2ZP67

pith:2020:QKH2ZP67UAA3NKKRGRPVXZLO22

not attested not anchored not stored refs pending

Framework for Passenger Seat Availability Using Face Detection in Passenger Bus

Khawar Islam, Uzma Afzal

arxiv:2007.05906 v1 · 2020-07-12 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKH2ZP67UAA3NKKRGRPVXZLO22}

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	2026-07-05T01:18:07.959259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

828facbfdfa001b6a951345f5be56ed69bf9826aaabc4455ee791aaa5b660d5c

Aliases

arxiv: 2007.05906 · arxiv_version: 2007.05906v1 · doi: 10.48550/arxiv.2007.05906 · pith_short_12: QKH2ZP67UAA3 · pith_short_16: QKH2ZP67UAA3NKKR · pith_short_8: QKH2ZP67

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/QKH2ZP67UAA3NKKRGRPVXZLO22 \
  | 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: 828facbfdfa001b6a951345f5be56ed69bf9826aaabc4455ee791aaa5b660d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9ccf2d46ea94f3d5d3c3dc2b77d6a566252c0f2b06f023bbb46125bafb7bbcb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-12T04:31:28Z",
    "title_canon_sha256": "15318c88fdec67184f0abdcdc4a016990761e0a0f3ad00b7b2848708cf5fedf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05906",
    "kind": "arxiv",
    "version": 1
  }
}