Pith Number

pith:E65GQL55

pith:2017:E65GQL55TXNRH5AD2PWAXGZYOF

not attested not anchored not stored refs pending

Entanglement-enhanced phase estimation without prior phase information

F. Martin Ciurana, G. Colangelo, G. Puentes, M. W. Mitchell, R. J. Sewell

arxiv:1703.02298 v1 · 2017-03-07 · quant-ph · physics.atom-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{E65GQL55TXNRH5AD2PWAXGZYOF}

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	2026-05-18T00:42:29.415680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27ba682fbd9ddb13f403d3ec0b9b38717018b3258e5cabaa6f611210c850239b

Aliases

arxiv: 1703.02298 · arxiv_version: 1703.02298v1 · doi: 10.48550/arxiv.1703.02298 · pith_short_12: E65GQL55TXNR · pith_short_16: E65GQL55TXNRH5AD · pith_short_8: E65GQL55

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/E65GQL55TXNRH5AD2PWAXGZYOF \
  | 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: 27ba682fbd9ddb13f403d3ec0b9b38717018b3258e5cabaa6f611210c850239b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "711e7b53b20abc9b3a34d4874d637ceb9af689c4d00cb8fbd8916bef45bf8e43",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-07T09:57:09Z",
    "title_canon_sha256": "3efc06a4cacc606e1e79df4702dc7df16f8f22e4672b31837a3f2fde0a5255ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02298",
    "kind": "arxiv",
    "version": 1
  }
}