Pith Number

pith:5GEIAH32

pith:2018:5GEIAH32VXXYHFOFNTV3PM7LHS

not attested not anchored not stored refs pending

Penalized matrix decomposition for denoising, compression, and improved demixing of functional imaging data

Andreas Tolias, Ding Zhou, E. Kelly Buchanan, Elizabeth Hillman, Felipe Gerhard, Graham Dempsey, Ian Kinsella, Jacob Reimer, John Ferrante, Liam Paninski, Mohammed Shaik, Na Ji, Paul Fahey, Pengcheng Zhou, Rongwen Lu, Rong Zhu, Sharon Kim, Taliah Muhammad, Yajie Liang, Ying Ma

arxiv:1807.06203 v1 · 2018-07-17 · q-bio.NC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GEIAH32VXXYHFOFNTV3PM7LHS}

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	2026-05-18T00:10:33.710844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e988801f7aadef8395c56cebb7b3eb3c9e0efe382da068ff01605d49f1f4a23f

Aliases

arxiv: 1807.06203 · arxiv_version: 1807.06203v1 · doi: 10.48550/arxiv.1807.06203 · pith_short_12: 5GEIAH32VXXY · pith_short_16: 5GEIAH32VXXYHFOF · pith_short_8: 5GEIAH32

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/5GEIAH32VXXYHFOFNTV3PM7LHS \
  | 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: e988801f7aadef8395c56cebb7b3eb3c9e0efe382da068ff01605d49f1f4a23f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d955c0c92aef7cd33ad1f450781664e9dc40db7cf8d7e8aeeaa6da10bf27bd67",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-07-17T04:00:07Z",
    "title_canon_sha256": "a315a8c9c06dc6c84c6ccfb0a20b5370ed70c6747b5f8e672199f90c998db49e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06203",
    "kind": "arxiv",
    "version": 1
  }
}