Pith Number

pith:WT6KCNT2

pith:2019:WT6KCNT2QVCORBSWX4HVZ2HKL7

not attested not anchored not stored refs pending

Learning spatially-correlated temporal dictionaries for calcium imaging

Adam S. Charles, Gal Mishne

arxiv:1902.03132 v1 · 2019-02-08 · stat.AP · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WT6KCNT2QVCORBSWX4HVZ2HKL7}

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	2026-05-17T23:54:27.873998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4fca1367a8544e88656bf0f5ce8ea5fdf8760a8535c65a2cacf1c27b38c7074

Aliases

arxiv: 1902.03132 · arxiv_version: 1902.03132v1 · doi: 10.48550/arxiv.1902.03132 · pith_short_12: WT6KCNT2QVCO · pith_short_16: WT6KCNT2QVCORBSW · pith_short_8: WT6KCNT2

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/WT6KCNT2QVCORBSWX4HVZ2HKL7 \
  | 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: b4fca1367a8544e88656bf0f5ce8ea5fdf8760a8535c65a2cacf1c27b38c7074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68f0fdb323e8e2466e24dafb7a0f33536c10748d7902594c00d02d21783de92d",
    "cross_cats_sorted": [
      "stat.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-02-08T14:56:35Z",
    "title_canon_sha256": "29b65fa069acfce60274c40b4944a4b518af63c65949813b415d5fa1012255ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03132",
    "kind": "arxiv",
    "version": 1
  }
}