Pith Number

pith:XRGEFSJO

pith:2026:XRGEFSJO6KUFD4G7WIZMYBSIMQ

not attested not anchored not stored refs pending

Mapping Similarity Spaces across Embedding Models with Synthetic Query Probing

Marcin Rozmus, Peter van der Putten

arxiv:2608.05857 v1 · 2026-08-06 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRGEFSJO6KUFD4G7WIZMYBSIMQ}

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	2026-08-07T00:53:03.503746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc4c42c92ef2a851f0dfb232cc06486423e4f213c51a46ce50d2e65fabb9df6c

Aliases

arxiv: 2608.05857 · arxiv_version: 2608.05857v1 · doi: 10.48550/arxiv.2608.05857 · pith_short_12: XRGEFSJO6KUF · pith_short_16: XRGEFSJO6KUFD4G7 · pith_short_8: XRGEFSJO

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/XRGEFSJO6KUFD4G7WIZMYBSIMQ \
  | 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: bc4c42c92ef2a851f0dfb232cc06486423e4f213c51a46ce50d2e65fabb9df6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d42eb4e636d357a708b3f193860eab9fe767a3ff03811aee128362d0462db9bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-06T10:38:13Z",
    "title_canon_sha256": "f289ee9c2ac1836ec14a7a77555fa7debda17b37176a69cf803cc0868438e7f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05857",
    "kind": "arxiv",
    "version": 1
  }
}