Pith Number

pith:SPEXGTML

pith:2011:SPEXGTMLL2LZ3QD332VYWJRBMQ

not attested not anchored not stored refs pending

Estimating the number of neurons in multi-neuronal spike trains

Mengxin Li, Wei-Liem Loh

arxiv:1104.2717 v1 · 2011-04-14 · stat.AP · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPEXGTMLL2LZ3QD332VYWJRBMQ}

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	2026-05-18T04:24:26.970069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c9734d8b5e979dc07bdeab8b26216438f23e29a62cf1143c520bc3cdb116d7

Aliases

arxiv: 1104.2717 · arxiv_version: 1104.2717v1 · doi: 10.48550/arxiv.1104.2717 · pith_short_12: SPEXGTMLL2LZ · pith_short_16: SPEXGTMLL2LZ3QD3 · pith_short_8: SPEXGTML

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/SPEXGTMLL2LZ3QD332VYWJRBMQ \
  | 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: 93c9734d8b5e979dc07bdeab8b26216438f23e29a62cf1143c520bc3cdb116d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d01cf45908494ac391cbc732a628d6e1f473ec81369f906c82533efbab92f493",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-04-14T10:41:28Z",
    "title_canon_sha256": "a4b66ef88f76a78a5b5cd5625b1aa870ac110f9ba7088a817b1775e1f2a11c7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2717",
    "kind": "arxiv",
    "version": 1
  }
}