Pith Number

pith:5XYTOZJM

pith:2016:5XYTOZJMOBAZPVB6UNPPBGXY44

not attested not anchored not stored refs pending

Active inference, eye movements and oculomotor delays

Karl Friston, Laurent Perrinet (INT), Rick Adams

arxiv:1610.05564 v1 · 2016-10-18 · 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{5XYTOZJMOBAZPVB6UNPPBGXY44}

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	2026-05-18T01:01:58.978856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edf137652c704197d43ea35ef09af8e7339bcec6038d578045a99869a875f56d

Aliases

arxiv: 1610.05564 · arxiv_version: 1610.05564v1 · doi: 10.48550/arxiv.1610.05564 · pith_short_12: 5XYTOZJMOBAZ · pith_short_16: 5XYTOZJMOBAZPVB6 · pith_short_8: 5XYTOZJM

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/5XYTOZJMOBAZPVB6UNPPBGXY44 \
  | 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: edf137652c704197d43ea35ef09af8e7339bcec6038d578045a99869a875f56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57e6c29633663fd56e8b2482a3653619be05d55a00a1de6de14d77aca3483659",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-10-18T12:25:00Z",
    "title_canon_sha256": "f71fe4cbac6296c5a838a253a873a40978ac56d7c4c7ff1c6953740d16397e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05564",
    "kind": "arxiv",
    "version": 1
  }
}