Pith Number

pith:3XGVYELX

pith:2013:3XGVYELXCORUNSSVQCYIJKNTPE

not attested not anchored not stored refs pending

Single photon-added coherent states: estimation of parameters and fidelity of the optical homodyne detection

A. S. Coelho, A. Zavatta, M. Bellini, S. N. Filippov, V. I. Man'ko

arxiv:1301.2084 v1 · 2013-01-10 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XGVYELXCORUNSSVQCYIJKNTPE}

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	2026-05-18T03:29:29.342651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddcd5c117713a346ca5580b084a9b379073f0b2883152cf190e790fbd0643f9b

Aliases

arxiv: 1301.2084 · arxiv_version: 1301.2084v1 · doi: 10.48550/arxiv.1301.2084 · pith_short_12: 3XGVYELXCORU · pith_short_16: 3XGVYELXCORUNSSV · pith_short_8: 3XGVYELX

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/3XGVYELXCORUNSSVQCYIJKNTPE \
  | 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: ddcd5c117713a346ca5580b084a9b379073f0b2883152cf190e790fbd0643f9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6302fbceebd23e28f1f962ee3ab02fcd3c0f872f514da81343d5168dee471e56",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-10T11:09:46Z",
    "title_canon_sha256": "fd4ce8140577b11cdd22593fc17324f1560cb355cd33fd60b3e8ff47b93c7f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2084",
    "kind": "arxiv",
    "version": 1
  }
}