Pith Number

pith:RNFN4UEZ

pith:2018:RNFN4UEZR37QBV6WN3RYL5VVQV

not attested not anchored not stored refs pending

Training Passive Photonic Reservoirs with Integrated Optical Readout

Andrew Katumba, Joni Dambre, Matthias Freiberger, Peter Bienstman

arxiv:1810.03377 v1 · 2018-10-08 · cs.NE · cs.ET · 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{RNFN4UEZR37QBV6WN3RYL5VVQV}

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	2026-05-18T00:03:51.502195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4ade50998eff00d7d66ee385f6b58544fa994d29d267713f4222f1f718dea2

Aliases

arxiv: 1810.03377 · arxiv_version: 1810.03377v1 · doi: 10.48550/arxiv.1810.03377 · pith_short_12: RNFN4UEZR37Q · pith_short_16: RNFN4UEZR37QBV6W · pith_short_8: RNFN4UEZ

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/RNFN4UEZR37QBV6WN3RYL5VVQV \
  | 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: 8b4ade50998eff00d7d66ee385f6b58544fa994d29d267713f4222f1f718dea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6483ce5493115d3947c63ca174d32d7a4a6b65348e56c5690c7c5ec38e587d5c",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-10-08T11:26:08Z",
    "title_canon_sha256": "46a737720cf2bbff082b6ce68dcf2444c755a14e65fe46d8b838aacfc3fbdfdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03377",
    "kind": "arxiv",
    "version": 1
  }
}