Pith Number

pith:JHKJXNXG

pith:2026:JHKJXNXGUHZU5YWV35AGMG5RGV

not attested not anchored not stored refs pending

A-Live: Passive Liveness Detection via Neuromuscular Micro-Motion Signatures on Commodity Sensors

Martin Zizi, Mohammed Gharib, Sam Burns

arxiv:2606.05126 v1 · 2026-06-03 · 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{JHKJXNXGUHZU5YWV35AGMG5RGV}

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	2026-06-04T01:10:07.455862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49d49bb6e6a1f34ee2d5df40661bb135550de24c184b6ffa08ad46df9d4668f8

Aliases

arxiv: 2606.05126 · arxiv_version: 2606.05126v1 · doi: 10.48550/arxiv.2606.05126 · pith_short_12: JHKJXNXGUHZU · pith_short_16: JHKJXNXGUHZU5YWV · pith_short_8: JHKJXNXG

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/JHKJXNXGUHZU5YWV35AGMG5RGV \
  | 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: 49d49bb6e6a1f34ee2d5df40661bb135550de24c184b6ffa08ad46df9d4668f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f96c914223f72d384377dcacbd647611f1da46dcc00adc8d458c13d27efa1d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-03T17:30:30Z",
    "title_canon_sha256": "8828b1a98416da1385a94b6637573d1de88f73a03b7925e532309856b5bd0c3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05126",
    "kind": "arxiv",
    "version": 1
  }
}