Pith Number

pith:CDDXU2YR

pith:2020:CDDXU2YRZX6IDUFIE65XCNQSJG

not attested not anchored not stored refs pending

Extending BrainScaleS OS for BrainScaleS-2

Christian Mauch, David St\"ockel, Eric M\"uller, Johannes Schemmel, Johann Kl\"ahn, Oliver Julien Breitwieser, Philipp Spilger, Timo Wunderlich

arxiv:2003.13750 v1 · 2020-03-30 · 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{CDDXU2YRZX6IDUFIE65XCNQSJG}

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

Spike-based alignment learning solves the weight transport problem

Receipt and verification

First computed	2026-07-05T00:51:45.273031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10c77a6b11cdfc81d0a827bb713612498ff53342584df0ad229186969481f056

Aliases

arxiv: 2003.13750 · arxiv_version: 2003.13750v1 · doi: 10.48550/arxiv.2003.13750 · pith_short_12: CDDXU2YRZX6I · pith_short_16: CDDXU2YRZX6IDUFI · pith_short_8: CDDXU2YR

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/CDDXU2YRZX6IDUFIE65XCNQSJG \
  | 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: 10c77a6b11cdfc81d0a827bb713612498ff53342584df0ad229186969481f056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20881f52932c60ad38da9a3c33835a7b4bd5c54a9455400244eacdf10f82db6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2020-03-30T18:58:55Z",
    "title_canon_sha256": "fcb64434437a841b6916ca431bfd81bbf6211e592ef8af3175078f754e5acbe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13750",
    "kind": "arxiv",
    "version": 1
  }
}