Pith Number

pith:JRF42LWD

pith:2018:JRF42LWD5WMK5673LZAZ3EQRNM

not attested not anchored not stored refs pending

A probabilistic population code based on neural samples

Ankani Chattoraj, Ralf M. Haefner, Richard D. Lange, Sabyasachi Shivkumar

arxiv:1811.09739 v1 · 2018-11-24 · 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{JRF42LWD5WMK5673LZAZ3EQRNM}

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	2026-05-18T00:00:01.356464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c4bcd2ec3ed98aefbfb5e419d92116b180e50a3a9a3d513da49001703d5af40

Aliases

arxiv: 1811.09739 · arxiv_version: 1811.09739v1 · doi: 10.48550/arxiv.1811.09739 · pith_short_12: JRF42LWD5WMK · pith_short_16: JRF42LWD5WMK5673 · pith_short_8: JRF42LWD

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/JRF42LWD5WMK5673LZAZ3EQRNM \
  | 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: 4c4bcd2ec3ed98aefbfb5e419d92116b180e50a3a9a3d513da49001703d5af40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81662ecd334d6b1ccbfcc893bf3fcfbf07da20ba1fa79811b6466d3aba7562b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-11-24T01:26:04Z",
    "title_canon_sha256": "b2fbd4a974e5ada3a8471acb5ae4f53ca038b20b7c2599f5c7c9b2dd9b850712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09739",
    "kind": "arxiv",
    "version": 1
  }
}