Pith Number

pith:HBIHCXJM

pith:2016:HBIHCXJMDHL4643UZ22BQSTM4L

not attested not anchored not stored refs pending

What Is the Best Practice for CNNs Applied to Visual Instance Retrieval?

Jiedong Hao, Jing Dong, Tieniu Tan, Wei Wang

arxiv:1611.01640 v1 · 2016-11-05 · 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{HBIHCXJMDHL4643UZ22BQSTM4L}

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	2026-05-18T01:00:04.805973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3850715d2c19d7cf7374ceb4184a6ce2e6c957d70e05144062f017314abcff51

Aliases

arxiv: 1611.01640 · arxiv_version: 1611.01640v1 · doi: 10.48550/arxiv.1611.01640 · pith_short_12: HBIHCXJMDHL4 · pith_short_16: HBIHCXJMDHL4643U · pith_short_8: HBIHCXJM

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/HBIHCXJMDHL4643UZ22BQSTM4L \
  | 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: 3850715d2c19d7cf7374ceb4184a6ce2e6c957d70e05144062f017314abcff51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdbf303d2a73f9819b6deb90d3e43cb7259116a68ab84ed0be90f638c0f15e0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-05T12:44:40Z",
    "title_canon_sha256": "881348305c0a7e34a23466347be63ef0fd0327c4a07a1ab91cbbbfc87cdbee2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01640",
    "kind": "arxiv",
    "version": 1
  }
}