Pith Number

pith:JMS6LOYI

pith:2015:JMS6LOYIMRFNTYY3BNGTNJMWCK

not attested not anchored not stored refs pending

Photonic Delay Systems as Machine Learning Implementations

Ingo Fischer, Joni Dambre, Michiel Hermans, Miguel Soriano, Peter Bienstman

arxiv:1501.02592 v1 · 2015-01-12 · cs.NE · 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{JMS6LOYIMRFNTYY3BNGTNJMWCK}

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	2026-05-18T01:18:25.623101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b25e5bb08644ad9e31b0b4d36a59612836e807c4dfb05ae70f0ce285022f9de

Aliases

arxiv: 1501.02592 · arxiv_version: 1501.02592v1 · doi: 10.48550/arxiv.1501.02592 · pith_short_12: JMS6LOYIMRFN · pith_short_16: JMS6LOYIMRFNTYY3 · pith_short_8: JMS6LOYI

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/JMS6LOYIMRFNTYY3BNGTNJMWCK \
  | 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: 4b25e5bb08644ad9e31b0b4d36a59612836e807c4dfb05ae70f0ce285022f9de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd99da3ab4571e25c4aed7e7e6eab4fd8cdc913e9c8704b78d3b168e713e41b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2015-01-12T10:25:31Z",
    "title_canon_sha256": "5d47104485d399ad2824fb448fb6e3919bbefe65086fc6aa954f96577785911d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02592",
    "kind": "arxiv",
    "version": 1
  }
}