Pith Number

pith:5FDLBD5D

pith:2021:5FDLBD5DVBEJPOUPMHMVE4HCWK

not attested not anchored not stored refs pending

Predify: Augmenting deep neural networks with brain-inspired predictive coding dynamics

Andrea Alamia, Benjamin Ador, Bhavin Choksi, Callum Biggs O'May, Milad Mozafari, Rufin VanRullen

arxiv:2106.02749 v2 · 2021-06-04 · cs.CV · 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{5FDLBD5DVBEJPOUPMHMVE4HCWK}

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

Contextual Feedback Loops: Amplifying Deep Reasoning with Iterative Top-Down Feedback

Receipt and verification

First computed	2026-07-05T03:29:01.434622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e946b08fa3a84897ba8f61d95270e2b2931f6701fa5c732a92f5e9abddc73a17

Aliases

arxiv: 2106.02749 · arxiv_version: 2106.02749v2 · doi: 10.48550/arxiv.2106.02749 · pith_short_12: 5FDLBD5DVBEJ · pith_short_16: 5FDLBD5DVBEJPOUP · pith_short_8: 5FDLBD5D

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/5FDLBD5DVBEJPOUPMHMVE4HCWK \
  | 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: e946b08fa3a84897ba8f61d95270e2b2931f6701fa5c732a92f5e9abddc73a17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e63d9fc8b8988b35f5713256f87deda8e47ec4db30e81156ee70280b32f908d",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-04T22:48:13Z",
    "title_canon_sha256": "580c936ca78dd254cc0cfe8b41250d8773d4317a67bb441ceb216532c6e1e104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02749",
    "kind": "arxiv",
    "version": 2
  }
}