Pith Number

pith:TB7UDBEC

pith:2021:TB7UDBECFL4VCQFJZYI4EQ7BCM

not attested not anchored not stored refs pending

Reservoir computing based on a silicon microring and time multiplexing for binary and analog operations

Lorenzo Pavesi, Massimo Borghi, Stefano Biasi

arxiv:2101.01664 v1 · 2021-01-01 · physics.app-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TB7UDBECFL4VCQFJZYI4EQ7BCM}

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	2026-07-05T03:06:44.770154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

987f4184822af95140a9ce11c243e1133a6860bfc9be2c61a7d9def94913a1ec

Aliases

arxiv: 2101.01664 · arxiv_version: 2101.01664v1 · doi: 10.48550/arxiv.2101.01664 · pith_short_12: TB7UDBECFL4V · pith_short_16: TB7UDBECFL4VCQFJ · pith_short_8: TB7UDBEC

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/TB7UDBECFL4VCQFJZYI4EQ7BCM \
  | 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: 987f4184822af95140a9ce11c243e1133a6860bfc9be2c61a7d9def94913a1ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c6dae6a52f9972b4dccda0aea7e410d9f3980c2b544783608b21584b379bbf",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-01-01T15:14:40Z",
    "title_canon_sha256": "46fdf40e5e3b8c23574481e70dc5ddb876bbe981c96fa9800411d0a615421981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.01664",
    "kind": "arxiv",
    "version": 1
  }
}