Pith Number

pith:LJAHDMKB

pith:2023:LJAHDMKBZTACXSTBMXVEQ62SMM

not attested not anchored not stored refs pending

Deep supervised hashing for fast retrieval of radio image cubes

Dimka Karastoyanova, George Azzopardi, Stefan J. Wijnholds, Steven Ndung'u, Trienko Grobler

arxiv:2309.00932 v1 · 2023-09-02 · 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{LJAHDMKBZTACXSTBMXVEQ62SMM}

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	2026-07-05T06:47:29.791927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a4071b141ccc02bca6165ea487b5263226bc7b622844120768b816e9a3c8b92

Aliases

arxiv: 2309.00932 · arxiv_version: 2309.00932v1 · doi: 10.48550/arxiv.2309.00932 · pith_short_12: LJAHDMKBZTAC · pith_short_16: LJAHDMKBZTACXSTB · pith_short_8: LJAHDMKB

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/LJAHDMKBZTACXSTBMXVEQ62SMM \
  | 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: 5a4071b141ccc02bca6165ea487b5263226bc7b622844120768b816e9a3c8b92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0920cf89246cf0c1a66e3cbd5d86e6cf97be1fa176a1e21f16eee65e2ec136e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-02T12:59:52Z",
    "title_canon_sha256": "3adffe98e997e546e3e3d78eee9e822f06a1c4e6a4edbde63243d5b43a21ce2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.00932",
    "kind": "arxiv",
    "version": 1
  }
}