Pith Number

pith:3BZ5AFBG

pith:2017:3BZ5AFBGVDHHNMV64TNRCBYW3J

not attested not anchored not stored refs pending

Supervised Deep Hashing for Hierarchical Labeled Data

Bo-Si Feng, Chi Lu, Dan Wang, Guihua Wen, Heyan Huang, Liqiang Nie, Xian-Ling Mao

arxiv:1704.02088 v3 · 2017-04-07 · 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{3BZ5AFBGVDHHNMV64TNRCBYW3J}

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	2026-05-18T00:35:34.132262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d873d01426a8ce76b2bee4db110716da5e8f529ba6b8f2c7a5d4556dca57d5a1

Aliases

arxiv: 1704.02088 · arxiv_version: 1704.02088v3 · doi: 10.48550/arxiv.1704.02088 · pith_short_12: 3BZ5AFBGVDHH · pith_short_16: 3BZ5AFBGVDHHNMV6 · pith_short_8: 3BZ5AFBG

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/3BZ5AFBGVDHHNMV64TNRCBYW3J \
  | 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: d873d01426a8ce76b2bee4db110716da5e8f529ba6b8f2c7a5d4556dca57d5a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409d072d28505a5f4c309047ba0ebc980edc9642dcf7988beccff8aa7789b6b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-07T05:03:37Z",
    "title_canon_sha256": "548d6c7b75e48516740d68a74967ba305a9c312cacea8718c35f6b3367e477ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02088",
    "kind": "arxiv",
    "version": 3
  }
}