Pith Number

pith:ZL66JERI

pith:2020:ZL66JERIRLPPLS42Y3MEYYYAGS

not attested not anchored not stored refs pending

Lattice Blind Signatures with Forward Security

Dung Hoang Duong, Ha Thanh Nguyen Tran, Huy Quoc Le, Josef Pieprzyk, Thomas Plantard, Viet Cuong Trinh, Willy Susilo

arxiv:2007.06884 v1 · 2020-07-14 · 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{ZL66JERIRLPPLS42Y3MEYYYAGS}

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	2026-07-05T01:18:24.282305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cafde492288adef5cb9ac6d84c630034b2a17952b325daf2eaea0648edf15584

Aliases

arxiv: 2007.06884 · arxiv_version: 2007.06884v1 · doi: 10.48550/arxiv.2007.06884 · pith_short_12: ZL66JERIRLPP · pith_short_16: ZL66JERIRLPPLS42 · pith_short_8: ZL66JERI

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/ZL66JERIRLPPLS42Y3MEYYYAGS \
  | 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: cafde492288adef5cb9ac6d84c630034b2a17952b325daf2eaea0648edf15584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e574d7e0ee6cb5e851fb1a51ea304e11b0a8e73f858f8a668edbdbf129a96c0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-07-14T07:52:08Z",
    "title_canon_sha256": "b10b99960c940930b00c1f63cc8c65a5bfae416e819a1b100ffab0cbf0578751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06884",
    "kind": "arxiv",
    "version": 1
  }
}