Pith Number

pith:MPFB5DV5

pith:2017:MPFB5DV5MEMVILEWWUP5VKADQU

not attested not anchored not stored refs pending

Bounding the quantum limits of precision for phase estimation with loss and thermal noise

Animesh Datta, Boulat A. Bash, Christos N. Gagatsos, Saikat Guha

arxiv:1701.05518 v2 · 2017-01-19 · 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{MPFB5DV5MEMVILEWWUP5VKADQU}

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	2026-05-18T00:28:41.095478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63ca1e8ebd6119542c96b51fdaa803851a6e0ceab3ad0ae8c5f372e279b36dca

Aliases

arxiv: 1701.05518 · arxiv_version: 1701.05518v2 · doi: 10.48550/arxiv.1701.05518 · pith_short_12: MPFB5DV5MEMV · pith_short_16: MPFB5DV5MEMVILEW · pith_short_8: MPFB5DV5

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/MPFB5DV5MEMVILEWWUP5VKADQU \
  | 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: 63ca1e8ebd6119542c96b51fdaa803851a6e0ceab3ad0ae8c5f372e279b36dca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d0bc07a7ea920a6b7821a18873d98da56f50a03d827c6004fc8b35ec46c73a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-19T17:33:21Z",
    "title_canon_sha256": "e50d1ca021ff19c3a78c71e8b761eee6bc6dcfb6162c4e99135bfc5c40289ee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05518",
    "kind": "arxiv",
    "version": 2
  }
}