Pith Number

pith:KKRQOU65

pith:2018:KKRQOU65HVDJMTVEMCODGGF342

not attested not anchored not stored refs pending

Dynamic Spectrum Matching with One-shot Learning

James Mills, Jinchao Liu, Margarita Osadchy, Stuart J. Gibson

arxiv:1806.09981 v1 · 2018-06-23 · eess.SP · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKRQOU65HVDJMTVEMCODGGF342}

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	2026-05-18T00:12:22.543734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52a30753dd3d46964ea4609c3318bbe681944b5eecfbdab54517d2f0e5c57e78

Aliases

arxiv: 1806.09981 · arxiv_version: 1806.09981v1 · doi: 10.48550/arxiv.1806.09981 · pith_short_12: KKRQOU65HVDJ · pith_short_16: KKRQOU65HVDJMTVE · pith_short_8: KKRQOU65

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/KKRQOU65HVDJMTVEMCODGGF342 \
  | 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: 52a30753dd3d46964ea4609c3318bbe681944b5eecfbdab54517d2f0e5c57e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c92e2efdfa7409c352d5edaeedf5afeec634a2870a69590ac8335acdc766a1aa",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-06-23T16:38:18Z",
    "title_canon_sha256": "72cde85ad48d3cd578cfd5a4accb7a2fbd5f21adf9e851d0218afb07f7cf2f11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09981",
    "kind": "arxiv",
    "version": 1
  }
}