Pith Number

pith:MT7R6VMB

pith:2012:MT7R6VMBOWSZKANGAFS3C35LWS

not attested not anchored not stored refs pending

Approximate Two-Party Privacy-Preserving String Matching with Linear Complexity

Florian Kerschbaum, Martin Beck

arxiv:1209.5208 v2 · 2012-09-24 · 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{MT7R6VMBOWSZKANGAFS3C35LWS}

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	2026-05-18T03:33:59.609996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64ff1f558175a59501a60165b16fabb4a6b354b8c95ee665148cea7c2391d745

Aliases

arxiv: 1209.5208 · arxiv_version: 1209.5208v2 · doi: 10.48550/arxiv.1209.5208 · pith_short_12: MT7R6VMBOWSZ · pith_short_16: MT7R6VMBOWSZKANG · pith_short_8: MT7R6VMB

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/MT7R6VMBOWSZKANGAFS3C35LWS \
  | 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: 64ff1f558175a59501a60165b16fabb4a6b354b8c95ee665148cea7c2391d745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52cc2598687b5384798ef3a3b4b216dc76b7ed847440ffe2f5c339daedef8f2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-09-24T09:35:50Z",
    "title_canon_sha256": "480b57052a0b989876a6ed1b4479914f4918157552748eaeb46dea6d76ffe7e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5208",
    "kind": "arxiv",
    "version": 2
  }
}