Pith Number

pith:K3ZNYLWT

pith:2021:K3ZNYLWTFE3ANX6RKBSU4ED2H2

not attested not anchored not stored refs pending

Performance Optimization of Surface Electromyography (sEMG) based Biometric Sensing System for both Verification and Identification

Ashirbad Pradhan, Jiayuan He, Ning Jiang

arxiv:2103.06015 v1 · 2021-03-10 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3ZNYLWTFE3ANX6RKBSU4ED2H2}

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	2026-07-05T02:22:00.696813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f2dc2ed3293606dfd150654e107a3ebc15990f4a7951ff16dd6a2bb710b86d

Aliases

arxiv: 2103.06015 · arxiv_version: 2103.06015v1 · doi: 10.48550/arxiv.2103.06015 · pith_short_12: K3ZNYLWTFE3A · pith_short_16: K3ZNYLWTFE3ANX6R · pith_short_8: K3ZNYLWT

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/K3ZNYLWTFE3ANX6RKBSU4ED2H2 \
  | 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: 56f2dc2ed3293606dfd150654e107a3ebc15990f4a7951ff16dd6a2bb710b86d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc96d0f0b4137af177510b1c5a461f93e1fd37b7a5b7207ad79c50946054fd6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-03-10T12:24:55Z",
    "title_canon_sha256": "58c69daef0fd610f69940f206cb6c42cb968233c9e0e4b78808d324205e1a8bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06015",
    "kind": "arxiv",
    "version": 1
  }
}