Pith Number

pith:MFTSN4XY

pith:2010:MFTSN4XY2QDKZXJY4VK5PG7X53

not attested not anchored not stored refs pending

Heisenberg-limited interferometry with pair coherent states and parity measurements

Christopher C. Gerry, Jihane Mimih

arxiv:1005.5038 v1 · 2010-05-27 · 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{MFTSN4XY2QDKZXJY4VK5PG7X53}

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	2026-05-18T02:07:07.316606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

616726f2f8d406acdd38e555d79bf7eed2585b0c357b3057fc97075f0f3007ba

Aliases

arxiv: 1005.5038 · arxiv_version: 1005.5038v1 · doi: 10.48550/arxiv.1005.5038 · pith_short_12: MFTSN4XY2QDK · pith_short_16: MFTSN4XY2QDKZXJY · pith_short_8: MFTSN4XY

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/MFTSN4XY2QDKZXJY4VK5PG7X53 \
  | 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: 616726f2f8d406acdd38e555d79bf7eed2585b0c357b3057fc97075f0f3007ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe35de56c94da7bc09b854c501f27e64f00bb7c817676d18f7f34981c1e34ab4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-27T11:46:23Z",
    "title_canon_sha256": "30e9462e0c79571af8ee6ad83aa4f1548ac18b746475dc562fea06785d0c1d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5038",
    "kind": "arxiv",
    "version": 1
  }
}