Pith Number

pith:WIPW6SMX

pith:2014:WIPW6SMXULCB2A4GRK73PKUCC5

not attested not anchored not stored refs pending

Phase-noise protection in quantum-enhanced differential interferometry

A. Smerzi, L. Pezze, M. Fattori, M. Landini

arxiv:1409.1703 v1 · 2014-09-05 · 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{WIPW6SMXULCB2A4GRK73PKUCC5}

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	2026-05-18T01:42:07.494062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b21f6f4997a2c41d03868abfb7aa82175c652ed497160464c37d10ad13061c9f

Aliases

arxiv: 1409.1703 · arxiv_version: 1409.1703v1 · doi: 10.48550/arxiv.1409.1703 · pith_short_12: WIPW6SMXULCB · pith_short_16: WIPW6SMXULCB2A4G · pith_short_8: WIPW6SMX

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/WIPW6SMXULCB2A4GRK73PKUCC5 \
  | 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: b21f6f4997a2c41d03868abfb7aa82175c652ed497160464c37d10ad13061c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c807e016079d62c580bde652ccab777f7604313417126ec130d11d51313e5c59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-05T09:33:08Z",
    "title_canon_sha256": "e26c65f7a7bd59bdd181762599c1f90ab2ea457ed94ebbf53de4aba353b7c3bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1703",
    "kind": "arxiv",
    "version": 1
  }
}