Pith Number

pith:PJXTG6YG

pith:2018:PJXTG6YGUQF5SWFOR4YHIE54GZ

not attested not anchored not stored refs pending

Evaluation of matrix factorisation approaches for muscle synergy extraction

Ahmed Ebied, Eli Kinney-Lang, Javier Escudero, Loukianos Spyrou

arxiv:1806.01785 v1 · 2018-06-04 · eess.SP · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJXTG6YGUQF5SWFOR4YHIE54GZ}

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	2026-05-18T00:14:11.840826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a6f337b06a40bd958ae8f307413bc3652cb26c6f794fdb99f530ea8f3ef3a4e

Aliases

arxiv: 1806.01785 · arxiv_version: 1806.01785v1 · doi: 10.48550/arxiv.1806.01785 · pith_short_12: PJXTG6YGUQF5 · pith_short_16: PJXTG6YGUQF5SWFO · pith_short_8: PJXTG6YG

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/PJXTG6YGUQF5SWFOR4YHIE54GZ \
  | 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: 7a6f337b06a40bd958ae8f307413bc3652cb26c6f794fdb99f530ea8f3ef3a4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d148a249453bf5269a4822f055c594d0e217843088885c3ee770daf78aaacfce",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-06-04T16:23:53Z",
    "title_canon_sha256": "2f6cec258e65a43286c43f8e353a011ec8763ed72fb83adab2f57d1b1cd06f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01785",
    "kind": "arxiv",
    "version": 1
  }
}