Pith Number

pith:576HIILU

pith:2020:576HIILU7AEOZ46GDGWXVCIN6Z

not attested not anchored not stored refs pending

Image Hashing by Minimizing Discrete Component-wise Wasserstein Distance

Chandan K. Reddy, Khoa D. Doan, Sarkhan Badirli, Saurav Manchanda

arxiv:2003.00134 v3 · 2020-02-29 · cs.IR · cs.CV · 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{576HIILU7AEOZ46GDGWXVCIN6Z}

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	2026-07-05T01:05:44.293415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

effc742174f808ecf3c619ad7a890df64371727ff49040fba707f3a64291699b

Aliases

arxiv: 2003.00134 · arxiv_version: 2003.00134v3 · doi: 10.48550/arxiv.2003.00134 · pith_short_12: 576HIILU7AEO · pith_short_16: 576HIILU7AEOZ46G · pith_short_8: 576HIILU

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/576HIILU7AEOZ46GDGWXVCIN6Z \
  | 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: effc742174f808ecf3c619ad7a890df64371727ff49040fba707f3a64291699b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2558a9321549b61dbb13e63d814ef7ac0fe6281aee50c5e1f1a999d74a87ea4",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-02-29T00:22:53Z",
    "title_canon_sha256": "d47ab36228496443530494ad2e1f65b8ffbd688355858f00ba671aaaaf223549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00134",
    "kind": "arxiv",
    "version": 3
  }
}