Pith Number

pith:NQXHDEHL

pith:2016:NQXHDEHL5CFWQ6JJBAND5RJWN6

not attested not anchored not stored refs pending

Learning to learn with backpropagation of Hebbian plasticity

Thomas Miconi

arxiv:1609.02228 v2 · 2016-09-08 · cs.NE · cs.AI · cs.LG · 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{NQXHDEHL5CFWQ6JJBAND5RJWN6}

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	2026-05-18T01:01:51.448816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c2e7190ebe88b687929081a3ec5366f82ea843b751f2b99c7bf6627ca8fd0b8

Aliases

arxiv: 1609.02228 · arxiv_version: 1609.02228v2 · doi: 10.48550/arxiv.1609.02228 · pith_short_12: NQXHDEHL5CFW · pith_short_16: NQXHDEHL5CFWQ6JJ · pith_short_8: NQXHDEHL

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/NQXHDEHL5CFWQ6JJBAND5RJWN6 \
  | 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: 6c2e7190ebe88b687929081a3ec5366f82ea843b751f2b99c7bf6627ca8fd0b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5ee5904759a072f6d480818e2ed36ab64d2aee29241b0e71395952bef5ea4da",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-09-08T00:02:20Z",
    "title_canon_sha256": "4c096f124da2dfe9d2616497763a57aa64829afd86914b6bcb6f54a25c3c6a93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02228",
    "kind": "arxiv",
    "version": 2
  }
}