Pith Number

pith:U3K4XSLU

pith:2023:U3K4XSLUBNGKF6BLCLEOQAGCUX

not attested not anchored not stored refs pending

Exact minimax entropy models of large-scale neuronal activity

Christopher W. Lynn, Qiwei Yu, Rich Pang, Stephanie E. Palmer, William Bialek

arxiv:2402.00007 v1 · 2023-12-18 · physics.bio-ph · cond-mat.dis-nn · cond-mat.stat-mech · 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{U3K4XSLUBNGKF6BLCLEOQAGCUX}

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	2026-07-05T07:39:47.341668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d5cbc9740b4ca2f82b12c8e800c2a5d29d21f5573d60539c40e93083c5a89a

Aliases

arxiv: 2402.00007 · arxiv_version: 2402.00007v1 · doi: 10.48550/arxiv.2402.00007 · pith_short_12: U3K4XSLUBNGK · pith_short_16: U3K4XSLUBNGKF6BL · pith_short_8: U3K4XSLU

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/U3K4XSLUBNGKF6BLCLEOQAGCUX \
  | 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: a6d5cbc9740b4ca2f82b12c8e800c2a5d29d21f5573d60539c40e93083c5a89a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeb526a4804c991ac84e18da23d856bb6a7fc381c9f45cb792a006c52062b727",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2023-12-18T17:34:06Z",
    "title_canon_sha256": "bbb24d2272bfd892c1dedd53a646956a134590d9b5173d980ade3e87c13002d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.00007",
    "kind": "arxiv",
    "version": 1
  }
}