Pith Number

pith:2CLLPQ3H

pith:2017:2CLLPQ3HZKCP5NRTSZ7GWCWKQQ

not attested not anchored not stored refs pending

Seeds Cleansing CNMF for Spatiotemporal Neural Signals Extraction of Miniscope Imaging Data

Chunyuan Li, Fan Wang, Jinghao Lu

arxiv:1704.00793 v1 · 2017-04-03 · q-bio.NC · q-bio.QM

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

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	2026-05-18T00:47:19.242765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d096b7c367ca84feb633967e6b0aca841fc1a10dc97919ca1cb3102910bbdc3f

Aliases

arxiv: 1704.00793 · arxiv_version: 1704.00793v1 · doi: 10.48550/arxiv.1704.00793 · pith_short_12: 2CLLPQ3HZKCP · pith_short_16: 2CLLPQ3HZKCP5NRT · pith_short_8: 2CLLPQ3H

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/2CLLPQ3HZKCP5NRTSZ7GWCWKQQ \
  | 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: d096b7c367ca84feb633967e6b0aca841fc1a10dc97919ca1cb3102910bbdc3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9514323f70e486406f5b1559f9a5cc09e9f7dae1872a761a51b0c7ab8eed080",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-04-03T20:10:00Z",
    "title_canon_sha256": "1fd054664cddbe0863a452db477f1c8528242311a9ddebc5059e1890aa1ab0e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00793",
    "kind": "arxiv",
    "version": 1
  }
}