Pith Number

pith:NSJO625J

pith:2017:NSJO625JKH6BDASARGCRCL5HDG

not attested not anchored not stored refs pending

Optimal photonic indistinguishability tests in multimode networks

Andrea Crespi, Daniel J. Brod, Ernesto F. Galv\~ao, Fabio Sciarrino, Fulvio Flamini, Marco Bentivegna, Nicol\`o Spagnolo, Niko Viggianiello, Roberto Osellame

arxiv:1710.03578 v2 · 2017-10-10 · 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{NSJO625JKH6BDASARGCRCL5HDG}

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	2026-05-18T00:33:06.102557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c92ef6ba951fc1182408985112fa7198cfd61c05ed7565e026c15c863949b9b

Aliases

arxiv: 1710.03578 · arxiv_version: 1710.03578v2 · doi: 10.48550/arxiv.1710.03578 · pith_short_12: NSJO625JKH6B · pith_short_16: NSJO625JKH6BDASA · pith_short_8: NSJO625J

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/NSJO625JKH6BDASARGCRCL5HDG \
  | 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: 6c92ef6ba951fc1182408985112fa7198cfd61c05ed7565e026c15c863949b9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81264b09506d31b2c185c67acd83cbe69690b0cd8da1b111664df03fd276ef37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-10T13:34:51Z",
    "title_canon_sha256": "15637df63b89e063110786babcdf18e37f3b1e41a91dc8e73a7b209aca240d31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03578",
    "kind": "arxiv",
    "version": 2
  }
}