Pith Number

pith:XBPM36OO

pith:2018:XBPM36OO4LR4KZFV6CUA5T6KTF

not attested not anchored not stored refs pending

SEMBA:SEcure multi-biometric authentication

Giulia Droandi, Mauro Barni, Riccardo Lazzeretti, Tommaso Pignata

arxiv:1803.10758 v1 · 2018-03-28 · 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{XBPM36OO4LR4KZFV6CUA5T6KTF}

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	2026-05-18T00:19:54.194434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b85ecdf9cee2e3c564b5f0a80ecfca9959545dca37365160dbf4f2aac9e40505

Aliases

arxiv: 1803.10758 · arxiv_version: 1803.10758v1 · doi: 10.48550/arxiv.1803.10758 · pith_short_12: XBPM36OO4LR4 · pith_short_16: XBPM36OO4LR4KZFV · pith_short_8: XBPM36OO

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/XBPM36OO4LR4KZFV6CUA5T6KTF \
  | 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: b85ecdf9cee2e3c564b5f0a80ecfca9959545dca37365160dbf4f2aac9e40505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b70e14032fe85da572c2e80ff08e192152e0294a3022623a7e58905f7ec3e1f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-03-28T17:52:15Z",
    "title_canon_sha256": "dd9b7ab1d0fd827a073556f2d4f1da1f8fbf01bd17912a8c17c74374a3599c5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10758",
    "kind": "arxiv",
    "version": 1
  }
}