Pith Number

pith:4K2PNHYL

pith:2018:4K2PNHYLBUOADBR44L5THXSDEG

not attested not anchored not stored refs pending

Hong-Ou-Mandel interference of polarization qubits stored in independent room-temperature quantum memories

Alessia Scriminich, Chase Wallace, Eden Figueroa, Giuseppe Vallone, Mael Flament, Mehdi Namazi, Paolo Villoresi, Sonali Gera, Steven Sagona-Stophel, Youngshin Kim

arxiv:1808.07015 v3 · 2018-08-21 · 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{4K2PNHYLBUOADBR44L5THXSDEG}

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	2026-07-05T07:47:51.665063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b4f69f0b0d1c01863ce2fb33de4321b27510c6f3aaf8cee587447422fd3b2d

Aliases

arxiv: 1808.07015 · arxiv_version: 1808.07015v3 · doi: 10.48550/arxiv.1808.07015 · pith_short_12: 4K2PNHYLBUOA · pith_short_16: 4K2PNHYLBUOADBR4 · pith_short_8: 4K2PNHYL

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/4K2PNHYLBUOADBR44L5THXSDEG \
  | 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: e2b4f69f0b0d1c01863ce2fb33de4321b27510c6f3aaf8cee587447422fd3b2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f7737b0df98c3782e71c0e877b220fdb9267a8d74c076f73c40dc70fa87284",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-21T16:55:24Z",
    "title_canon_sha256": "0b6ec16c6c736d3464f60fcbe99ded328a165d49d52e48fc1a44cc7adf552040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07015",
    "kind": "arxiv",
    "version": 3
  }
}