Pith Number

pith:TNUFM6YQ

pith:2018:TNUFM6YQLUMIU4YKUTFD65AZGK

not attested not anchored not stored refs pending

A Filter of Minhash for Image Similarity Measures

Chengyuan Zhang, Junfeng Liu, Jun Long, Qunfeng Liu, Xinpan Yuan

arxiv:1807.02895 v1 · 2018-07-08 · cs.MM · 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{TNUFM6YQLUMIU4YKUTFD65AZGK}

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	2026-05-18T00:11:03.922907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b68567b105d188a730aa4ca3f741932ab6e6d28cdbfa98930d846779926a546

Aliases

arxiv: 1807.02895 · arxiv_version: 1807.02895v1 · doi: 10.48550/arxiv.1807.02895 · pith_short_12: TNUFM6YQLUMI · pith_short_16: TNUFM6YQLUMIU4YK · pith_short_8: TNUFM6YQ

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/TNUFM6YQLUMIU4YKUTFD65AZGK \
  | 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: 9b68567b105d188a730aa4ca3f741932ab6e6d28cdbfa98930d846779926a546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bb5a91d3525dcd11b951c0448023badb11742348acfefb51f4256b340ea2f70",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-07-08T23:27:12Z",
    "title_canon_sha256": "97dc4039cf151fce1b214cec63f0080fa4b28c82326ecc10b7f15218e520127e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02895",
    "kind": "arxiv",
    "version": 1
  }
}