Pith Number

pith:JIBQG4DC

pith:2014:JIBQG4DCUKHA46VZUHREY7EPH3

not attested not anchored not stored refs pending

Qubit entanglement on a silicon photonic chip

Damien Bonneau, Jeremy L. O'Brien, Joshua W. Silverstone, Marc Sorel, Mark G. Thompson, Michael J. Strain, Raffaele Santagati

arxiv:1410.8332 v4 · 2014-10-30 · 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{JIBQG4DCUKHA46VZUHREY7EPH3}

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	2026-05-18T01:19:57.572832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a03037062a28e0e7ab9a1e24c7c8f3ec9a8682fd1445629721bdb0b8000c50f

Aliases

arxiv: 1410.8332 · arxiv_version: 1410.8332v4 · doi: 10.48550/arxiv.1410.8332 · pith_short_12: JIBQG4DCUKHA · pith_short_16: JIBQG4DCUKHA46VZ · pith_short_8: JIBQG4DC

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/JIBQG4DCUKHA46VZUHREY7EPH3 \
  | 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: 4a03037062a28e0e7ab9a1e24c7c8f3ec9a8682fd1445629721bdb0b8000c50f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51cdb0311ec6c56d69e5d8572cbc2c27d8c54bf1610cf2009af45942a86f936c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-30T11:35:48Z",
    "title_canon_sha256": "7b27a318bcd245b40baf01ad5d7be48d94eabb52cad706054470273e71572946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8332",
    "kind": "arxiv",
    "version": 4
  }
}