Pith Number

pith:LXD6MSEA

pith:2026:LXD6MSEACQXT5QD2SUEPUVTN4W

not attested not anchored not stored refs pending

Reliable Homomorphic Matching for Fuzzy Labeled PSI at Scale

Erkam Uzun

arxiv:2606.27803 v1 · 2026-06-26 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXD6MSEACQXT5QD2SUEPUVTN4W}

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	2026-06-29T01:14:48.991230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dc7e64880142f3ec07a9508fa566de5be839f4252b64bcf6ff6016625f58d04

Aliases

arxiv: 2606.27803 · arxiv_version: 2606.27803v1 · doi: 10.48550/arxiv.2606.27803 · pith_short_12: LXD6MSEACQXT · pith_short_16: LXD6MSEACQXT5QD2 · pith_short_8: LXD6MSEA

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/LXD6MSEACQXT5QD2SUEPUVTN4W \
  | 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: 5dc7e64880142f3ec07a9508fa566de5be839f4252b64bcf6ff6016625f58d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12c09d658edccfa861b4b2ab8688febe15063998e9728e5905f54b9a75a32bc0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-26T07:40:03Z",
    "title_canon_sha256": "881081cb411b6d34d26c738a1d3c982692cc19ea56ea1c3dfb9c19bd02ac43ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27803",
    "kind": "arxiv",
    "version": 1
  }
}