Pith Number

pith:TPHO2EHE

pith:2024:TPHO2EHEVYA44CVZYX6EEG3NKZ

not attested not anchored not stored refs pending

Photonic frequency multiplexed next-generation reservoir computer

Brandon Redding, Joseph Hart, Joseph Murray, Nicholas Cox

arxiv:2411.09624 v1 · 2024-11-14 · 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{TPHO2EHEVYA44CVZYX6EEG3NKZ}

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	2026-07-05T09:35:30.112288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bceed10e4ae01ce0ab9c5fc421b6d56415ea130e651d53fd93b970444d79950

Aliases

arxiv: 2411.09624 · arxiv_version: 2411.09624v1 · doi: 10.48550/arxiv.2411.09624 · pith_short_12: TPHO2EHEVYA4 · pith_short_16: TPHO2EHEVYA44CVZ · pith_short_8: TPHO2EHE

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/TPHO2EHEVYA44CVZYX6EEG3NKZ \
  | 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: 9bceed10e4ae01ce0ab9c5fc421b6d56415ea130e651d53fd93b970444d79950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97eacd15979a7cb28bdecdea3065d1e8c14d1191fff248ea05c3795045443fab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-11-14T17:49:16Z",
    "title_canon_sha256": "b8f5c710c46b8c4deff65c09593576ffac0828b58269125d1b975b4674d01259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.09624",
    "kind": "arxiv",
    "version": 1
  }
}