Pith Number

pith:2RXSGLXB

pith:2013:2RXSGLXBQ54PDTOB23LVFYBE67

not attested not anchored not stored refs pending

Repeatable two-mode phase measurement

G. M. D'Ariano, M. F. Sacchi

arxiv:1310.7421 v1 · 2013-10-28 · 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{2RXSGLXBQ54PDTOB23LVFYBE67}

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	2026-05-18T03:08:45.365802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d46f232ee18778f1cdc1d6d752e024f7ecb60b143690b80faad8cb2a84ec0eb7

Aliases

arxiv: 1310.7421 · arxiv_version: 1310.7421v1 · doi: 10.48550/arxiv.1310.7421 · pith_short_12: 2RXSGLXBQ54P · pith_short_16: 2RXSGLXBQ54PDTOB · pith_short_8: 2RXSGLXB

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/2RXSGLXBQ54PDTOB23LVFYBE67 \
  | 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: d46f232ee18778f1cdc1d6d752e024f7ecb60b143690b80faad8cb2a84ec0eb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5afda8d3af263316a49b7fe84e7ef8c354020c5d4fd8e10a6e1d89a320add99d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-28T14:03:28Z",
    "title_canon_sha256": "602eaa656132e8f04671242c5d6eb671319861b071a238edc33038c79dbade18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7421",
    "kind": "arxiv",
    "version": 1
  }
}