Pith Number

pith:YJG6LFZA

pith:2018:YJG6LFZAMINSTO4O5XLBYKPHW7

not attested not anchored not stored refs pending

In-memory computing on a photonic platform

Abu Sebastian, Carlos R\'ios, C David Wright, Harish Bhaskaran, Manuel Le Gallo, Nathan Youngblood, Wolfram H.P. Pernice, Zengguang Cheng

arxiv:1801.06228 v1 · 2018-01-18 · cs.ET · 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{YJG6LFZAMINSTO4O5XLBYKPHW7}

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	2026-05-18T00:25:33.089996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c24de59720621b29bb8eedd61c29e7b7c05b1edd08df22007e126781ec84262c

Aliases

arxiv: 1801.06228 · arxiv_version: 1801.06228v1 · doi: 10.48550/arxiv.1801.06228 · pith_short_12: YJG6LFZAMINS · pith_short_16: YJG6LFZAMINSTO4O · pith_short_8: YJG6LFZA

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/YJG6LFZAMINSTO4O5XLBYKPHW7 \
  | 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: c24de59720621b29bb8eedd61c29e7b7c05b1edd08df22007e126781ec84262c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1125867aff0cc0cc1afb242b8ab236fc5e4199f67272b4e7053185fd4ba28b6d",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2018-01-18T20:31:58Z",
    "title_canon_sha256": "c70c9393243e9f5bbb61e02fd7a3bc2921f8cc866d5711c503e65b4f03bb4260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06228",
    "kind": "arxiv",
    "version": 1
  }
}