Pith Number

pith:3LBGZ3HP

pith:2024:3LBGZ3HPXX7EOUGPK3VJIKJHGF

not attested not anchored not stored refs pending

Bit-mask Robust Contrastive Knowledge Distillation for Unsupervised Semantic Hashing

Enhong Chen, Fei Wang, Jiayu Liu, Jing Sha, Liyang He, Shijin Wang, Zhenya Huang

arxiv:2403.06071 v1 · 2024-03-10 · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LBGZ3HPXX7EOUGPK3VJIKJHGF}

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	2026-07-05T07:54:17.817754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dac26cecefbdfe4750cf56ea942927314e3876c04c28e89504a3d549d8f21863

Aliases

arxiv: 2403.06071 · arxiv_version: 2403.06071v1 · doi: 10.48550/arxiv.2403.06071 · pith_short_12: 3LBGZ3HPXX7E · pith_short_16: 3LBGZ3HPXX7EOUGP · pith_short_8: 3LBGZ3HP

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/3LBGZ3HPXX7EOUGPK3VJIKJHGF \
  | 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: dac26cecefbdfe4750cf56ea942927314e3876c04c28e89504a3d549d8f21863

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b1d02229adf9d5b02fa5075c816dd217f5f6b6f291288a9c36e2483a7164bce",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-10T03:33:59Z",
    "title_canon_sha256": "66a37ef747131219b3b9e3314d5e2f085e31e7432187e69117b839451f561c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06071",
    "kind": "arxiv",
    "version": 1
  }
}