Pith Number

pith:J576ZJIA

pith:2022:J576ZJIA3D5OSVRUPTT2GRJIBS

not attested not anchored not stored refs pending

One Loss for Quantization: Deep Hashing with Discrete Wasserstein Distributional Matching

Khoa D. Doan, Peng Yang, Ping Li

arxiv:2205.15721 v1 · 2022-05-31 · cs.CV · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J576ZJIA3D5OSVRUPTT2GRJIBS}

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	2026-07-05T04:28:01.810845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f7feca500d8fae956347ce7a345280cb609b768ba42ba94b5e5e50d3a8d3f84

Aliases

arxiv: 2205.15721 · arxiv_version: 2205.15721v1 · doi: 10.48550/arxiv.2205.15721 · pith_short_12: J576ZJIA3D5O · pith_short_16: J576ZJIA3D5OSVRU · pith_short_8: J576ZJIA

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/J576ZJIA3D5OSVRUPTT2GRJIBS \
  | 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: 4f7feca500d8fae956347ce7a345280cb609b768ba42ba94b5e5e50d3a8d3f84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eba5492ab7495d9df1e03640a452856b684a667b0c0229bdd28b31fd27c818d8",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-31T12:11:17Z",
    "title_canon_sha256": "bd1821712e4cc2a11797940b774d5dbea080fc804c4a42293d82ca9d890c5bc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15721",
    "kind": "arxiv",
    "version": 1
  }
}