Pith Number

pith:Q26FQW6Z

pith:2017:Q26FQW6ZIYXJQBWSRAYXL3IT2V

not attested not anchored not stored refs pending

On Blockwise Symmetric Matchgate Signatures and Higher Domain \#CSP

Zhiguo Fu

arxiv:1707.00373 v1 · 2017-07-03 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q26FQW6ZIYXJQBWSRAYXL3IT2V}

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	2026-05-18T00:41:03.579177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86bc585bd9462e9806d2883175ed13d57854a3a75509231cb31c9dd016dc2cc3

Aliases

arxiv: 1707.00373 · arxiv_version: 1707.00373v1 · doi: 10.48550/arxiv.1707.00373 · pith_short_12: Q26FQW6ZIYXJ · pith_short_16: Q26FQW6ZIYXJQBWS · pith_short_8: Q26FQW6Z

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/Q26FQW6ZIYXJQBWSRAYXL3IT2V \
  | 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: 86bc585bd9462e9806d2883175ed13d57854a3a75509231cb31c9dd016dc2cc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "496c6ee9aeb3ee75f5a3b7b7f5fbc190a4a4ccc9152723dc0d30358e7270e197",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-07-03T00:20:17Z",
    "title_canon_sha256": "364963e0764130d8ecf905a864001f314caeadcbdd211e82578fde689394d08d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00373",
    "kind": "arxiv",
    "version": 1
  }
}