Pith Number

pith:H6NVU6PU

pith:2025:H6NVU6PUZQONSZH5HCBZH5QWBB

not attested not anchored not stored refs pending

Deep Hashing with Semantic Hash Centers for Image Retrieval

Dell Zhang, Li Chen, Rui Liu, Xudong Ma, Yong Chen, Yuxiang Zhou

arxiv:2507.08404 v1 · 2025-07-11 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6NVU6PUZQONSZH5HCBZH5QWBB}

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	2026-07-05T11:35:37.499938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9b5a79f4cc1cd964fd388393f6160840d68b0b55017ff9a26dba4bea9c111a

Aliases

arxiv: 2507.08404 · arxiv_version: 2507.08404v1 · doi: 10.48550/arxiv.2507.08404 · pith_short_12: H6NVU6PUZQON · pith_short_16: H6NVU6PUZQONSZH5 · pith_short_8: H6NVU6PU

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/H6NVU6PUZQONSZH5HCBZH5QWBB \
  | 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: 3f9b5a79f4cc1cd964fd388393f6160840d68b0b55017ff9a26dba4bea9c111a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3dff4a45207e982b24d1940f86eb12e2037782dcc550f5ee039891b57b6ece2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-11T08:22:27Z",
    "title_canon_sha256": "c5adeff1df864151b126871008e84e46310e999a759060ff25af53c4141566cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08404",
    "kind": "arxiv",
    "version": 1
  }
}