Pith Number

pith:VKIWQISI

pith:2025:VKIWQISIEEPZXN666HC7Z6XAJG

not attested not anchored not stored refs pending

Supervised Similarity for Firm Linkages

Adrian Banner, Dario Villani, Jose Marques, Kharen Musaelian, Luca Candelori, Paul Duchnowski, Ryan Samson, Ryan Stever, Sebastien Cottrell, Stefano Pasquali, Tiziana Di Matteo, Vahagn Kirakosyan

arxiv:2506.19856 v1 · 2025-06-09 · q-fin.ST · cs.LG · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKIWQISIEEPZXN666HC7Z6XAJG}

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	2026-07-05T11:26:54.439095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa91682248211f9bb7def1c5fcfae04982ae2262ac8619aa7c86c8b2cc31188a

Aliases

arxiv: 2506.19856 · arxiv_version: 2506.19856v1 · doi: 10.48550/arxiv.2506.19856 · pith_short_12: VKIWQISIEEPZ · pith_short_16: VKIWQISIEEPZXN66 · pith_short_8: VKIWQISI

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/VKIWQISIEEPZXN666HC7Z6XAJG \
  | 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: aa91682248211f9bb7def1c5fcfae04982ae2262ac8619aa7c86c8b2cc31188a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4856927b11ea4fc811577d5003344b7159501ab2542f08cddc9c94cd23f471e",
    "cross_cats_sorted": [
      "cs.LG",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2025-06-09T16:13:35Z",
    "title_canon_sha256": "03216df8b0a7a1c0936670e2f61de73b2155a3637f9d7c03285f1f74b788e574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19856",
    "kind": "arxiv",
    "version": 1
  }
}