Pith Number

pith:ETTJUKDY

pith:2018:ETTJUKDYCVWKXAW6HRPO3A4EZN

not attested not anchored not stored refs pending

Programmable four-photon graph states on a silicon chip

Caterina Vigliar, Jeremy C. Adcock, Joshua W. Silverstone, Mark G. Thompson, Raffaele Santagati

arxiv:1811.03023 v1 · 2018-11-07 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETTJUKDYCVWKXAW6HRPO3A4EZN}

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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.

Cited by

1 paper in Pith

Measurement-Based Quantum Computing on a Photonic Chip

Receipt and verification

First computed	2026-07-05T00:03:30.667380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e69a2878156cab82de3c5eed8384cb5105064e37cfecbe78fcfd973774d561

Aliases

arxiv: 1811.03023 · arxiv_version: 1811.03023v1 · doi: 10.48550/arxiv.1811.03023 · pith_short_12: ETTJUKDYCVWK · pith_short_16: ETTJUKDYCVWKXAW6 · pith_short_8: ETTJUKDY

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/ETTJUKDYCVWKXAW6HRPO3A4EZN \
  | 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: 24e69a2878156cab82de3c5eed8384cb5105064e37cfecbe78fcfd973774d561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "848552b2435de1834150061ca22ad67c9ec7b69180ac0d178790ccc830316d30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-07T17:20:41Z",
    "title_canon_sha256": "067c3f2909ca0b6a5c876f78408878d28affb692d5140866b34a05e02af97748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03023",
    "kind": "arxiv",
    "version": 1
  }
}