Pith Number

pith:3JB7VYQT

pith:2022:3JB7VYQTAYMKUU3PUJNVDSPF7A

not attested not anchored not stored refs pending

Experimental evaluation of digitally-verifiable photonic computing for blockchain and cryptocurrency

Andrea Melloni, Bogdan Penkovsky, David A.B. Miller, Francesco Morichetti, Marshall Ball, Maziyar Milanizadeh, Michael Dubrovsky, Nathnael Abebe, Olav Solgaard, Shanhui Fan, Sunil Pai, Taewon Park

arxiv:2205.08512 v1 · 2022-05-17 · cs.ET · cs.CR · 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{3JB7VYQTAYMKUU3PUJNVDSPF7A}

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	2026-07-05T04:24:03.908884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da43fae2130618aa536fa25b51c9e5f832ce1398b2a03915becc93d6bd8b09a1

Aliases

arxiv: 2205.08512 · arxiv_version: 2205.08512v1 · doi: 10.48550/arxiv.2205.08512 · pith_short_12: 3JB7VYQTAYMK · pith_short_16: 3JB7VYQTAYMKUU3P · pith_short_8: 3JB7VYQT

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/3JB7VYQTAYMKUU3PUJNVDSPF7A \
  | 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: da43fae2130618aa536fa25b51c9e5f832ce1398b2a03915becc93d6bd8b09a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fadbccecebecfe89bb0b1262d0ad446be21ff7296fd3057811e89c95a12d34c",
    "cross_cats_sorted": [
      "cs.CR",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2022-05-17T17:31:16Z",
    "title_canon_sha256": "936d3e8fb35f941756c65ecabf6492add4c6c5328507af4fd416b2911052b63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08512",
    "kind": "arxiv",
    "version": 1
  }
}