Pith Number

pith:XMLDQAU2

pith:2023:XMLDQAU2IP6VNQTZGD5XZWVMSZ

not attested not anchored not stored refs pending

Sample as You Infer: Predictive Coding With Langevin Dynamics

Qinghai Guo, Umais Zahid, Zafeirios Fountas

arxiv:2311.13664 v2 · 2023-11-22 · cs.LG · cs.AI · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMLDQAU2IP6VNQTZGD5XZWVMSZ}

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.

Cited by

1 paper in Pith

JPC: Flexible Inference for Predictive Coding Networks in JAX

Receipt and verification

First computed	2026-07-05T09:36:08.390996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb1638029a43fd56c27930fb7cdaac966b36f1791c0d22a3beb24e972f8dc0ed

Aliases

arxiv: 2311.13664 · arxiv_version: 2311.13664v2 · doi: 10.48550/arxiv.2311.13664 · pith_short_12: XMLDQAU2IP6V · pith_short_16: XMLDQAU2IP6VNQTZ · pith_short_8: XMLDQAU2

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/XMLDQAU2IP6VNQTZGD5XZWVMSZ \
  | 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: bb1638029a43fd56c27930fb7cdaac966b36f1791c0d22a3beb24e972f8dc0ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ae2cdc70251b24654b5388575c760114f5e5062a3e60db6225d7f01dc0886b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-11-22T19:36:47Z",
    "title_canon_sha256": "c4fc782ddd475ec3dc4ee9a58ec9b296777d12c1b2cb433eed9d2ea6f9391b85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.13664",
    "kind": "arxiv",
    "version": 2
  }
}