Pith Number

pith:SJFQKX3K

pith:2021:SJFQKX3KP7QEL6Z4UD5V2NH66T

not attested not anchored not stored refs pending

Learning cortical representations through perturbed and adversarial dreaming

Jakob Jordan, Mihai A. Petrovici, Nicolas Deperrois, Walter Senn

arxiv:2109.04261 v3 · 2021-09-09 · q-bio.NC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJFQKX3KP7QEL6Z4UD5V2NH66T}

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	2026-07-05T03:58:03.386124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

924b055f6a7fe045fb3ca0fb5d34fef4ea0f08d8b87351e370ca563cea213676

Aliases

arxiv: 2109.04261 · arxiv_version: 2109.04261v3 · doi: 10.48550/arxiv.2109.04261 · pith_short_12: SJFQKX3KP7QE · pith_short_16: SJFQKX3KP7QEL6Z4 · pith_short_8: SJFQKX3K

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/SJFQKX3KP7QEL6Z4UD5V2NH66T \
  | 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: 924b055f6a7fe045fb3ca0fb5d34fef4ea0f08d8b87351e370ca563cea213676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "befa175237faadb9b5ba80988edaa618c4dab5d0387e81e221d77ff0616cc2b6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2021-09-09T13:31:13Z",
    "title_canon_sha256": "d6726739fbfb464554adcea3444d270092c6b0c806109103cab49b71029578ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04261",
    "kind": "arxiv",
    "version": 3
  }
}