Pith Number

pith:QAHBWDG7

pith:2014:QAHBWDG7NBIW3ZEXKXNOWIJOIJ

not attested not anchored not stored refs pending

A Novel Approach to Develop a New Hybrid Technique for Trademark Image Retrieval

Punit Kumar Johari, Saurabh Agarwal

arxiv:1504.03315 v1 · 2014-11-08 · 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{QAHBWDG7NBIW3ZEXKXNOWIJOIJ}

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	2026-05-18T02:18:58.602718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

800e1b0cdf68516de49755daeb212e424d9d9355683bfaf536a3c0b39205d6ba

Aliases

arxiv: 1504.03315 · arxiv_version: 1504.03315v1 · doi: 10.48550/arxiv.1504.03315 · pith_short_12: QAHBWDG7NBIW · pith_short_16: QAHBWDG7NBIW3ZEX · pith_short_8: QAHBWDG7

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/QAHBWDG7NBIW3ZEXKXNOWIJOIJ \
  | 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: 800e1b0cdf68516de49755daeb212e424d9d9355683bfaf536a3c0b39205d6ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "036d1ed904125544d87107cfa19649c00c0ff72f0a4c209fa2c85f611fcd4c4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-11-08T02:36:18Z",
    "title_canon_sha256": "0f1ac152b9ae2f1738150c851e62fffbf9fdbd3bacde73f67ec2277a354893a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03315",
    "kind": "arxiv",
    "version": 1
  }
}