Pith Number

pith:7AYKARWO

pith:2015:7AYKARWOSEX2Z55SYZJOISHXNG

not attested not anchored not stored refs pending

Learning to Detect Vehicles by Clustering Appearance Patterns

Eshed Ohn-Bar, Mohan M. Trivedi

arxiv:1503.03771 v1 · 2015-03-12 · 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{7AYKARWOSEX2Z55SYZJOISHXNG}

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	2026-05-18T02:24:27.392884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f830a046ce912facf7b2c652e448f769b06b29db8256c06a59e7edd8aa773cb3

Aliases

arxiv: 1503.03771 · arxiv_version: 1503.03771v1 · doi: 10.48550/arxiv.1503.03771 · pith_short_12: 7AYKARWOSEX2 · pith_short_16: 7AYKARWOSEX2Z55S · pith_short_8: 7AYKARWO

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/7AYKARWOSEX2Z55SYZJOISHXNG \
  | 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: f830a046ce912facf7b2c652e448f769b06b29db8256c06a59e7edd8aa773cb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a865a490df596708b64ca6c85fc50256e29f781ea5e038ab9797a802be7a7e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-03-12T15:33:09Z",
    "title_canon_sha256": "177e02f1f83c3a4197611f6977335686f208615759efa352b0189ba45726828b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03771",
    "kind": "arxiv",
    "version": 1
  }
}