Pith Number

pith:YR3LOUPT

pith:2022:YR3LOUPTHPPFJGKBBXEFTJZS35

not attested not anchored not stored refs pending

Bistable perception, precision and neuromodulation

Filip Novicky, Karl Friston, M. Berk Mirza, Noor Sajid, Thomas Parr

arxiv:2212.09729 v1 · 2022-12-19 · 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{YR3LOUPTHPPFJGKBBXEFTJZS35}

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	2026-07-05T05:26:30.329761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c476b751f33bde5499410dc859a732df54848d59266c08d44674e33b0b39a5a4

Aliases

arxiv: 2212.09729 · arxiv_version: 2212.09729v1 · doi: 10.48550/arxiv.2212.09729 · pith_short_12: YR3LOUPTHPPF · pith_short_16: YR3LOUPTHPPFJGKB · pith_short_8: YR3LOUPT

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/YR3LOUPTHPPFJGKBBXEFTJZS35 \
  | 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: c476b751f33bde5499410dc859a732df54848d59266c08d44674e33b0b39a5a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a02e968af4445aa361042c7b7befed15a5750701db82e8d8fcf3678dcaa57de2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2022-12-19T18:52:09Z",
    "title_canon_sha256": "05e0d49ec0719a44f251b9c32c636cdd39228fefe7244ac69b9526f4d1e07158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.09729",
    "kind": "arxiv",
    "version": 1
  }
}