Pith Number

pith:2XUA76YK

pith:2018:2XUA76YK2E66D6GWU6PKAGYXOB

not attested not anchored not stored refs pending

Dendritic cortical microcircuits approximate the backpropagation algorithm

Jo\~ao Sacramento, Rui Ponte Costa, Walter Senn, Yoshua Bengio

arxiv:1810.11393 v1 · 2018-10-26 · q-bio.NC · cs.LG · 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{2XUA76YK2E66D6GWU6PKAGYXOB}

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	2026-05-18T00:02:14.256494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5e80ffb0ad13de1f8d6a79ea01b177051f5c920558fc3ec40f490e75b7af1ac

Aliases

arxiv: 1810.11393 · arxiv_version: 1810.11393v1 · doi: 10.48550/arxiv.1810.11393 · pith_short_12: 2XUA76YK2E66 · pith_short_16: 2XUA76YK2E66D6GW · pith_short_8: 2XUA76YK

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/2XUA76YK2E66D6GWU6PKAGYXOB \
  | 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: d5e80ffb0ad13de1f8d6a79ea01b177051f5c920558fc3ec40f490e75b7af1ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a93d1417525d5dddf8400245186b0c7a4bafadb8453a54b2107b2ad64c11e103",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-10-26T15:40:58Z",
    "title_canon_sha256": "60ab0f2e2024a3e884b1d3d47d27e04090d2068430972327807960bcadc9c95f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11393",
    "kind": "arxiv",
    "version": 1
  }
}