Pith Number

pith:6JLIN4KP

pith:2016:6JLIN4KP2HBVYIGS5O2N2JSBB4

not attested not anchored not stored refs pending

Protecting and enhancing spin squeezing under decoherence using weak measurement

Man-Sheng Rong, Mao-Fa Fang, Xiang-Ping Liao

arxiv:1607.06530 v2 · 2016-07-21 · 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{6JLIN4KP2HBVYIGS5O2N2JSBB4}

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	2026-05-18T00:44:00.650385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f25686f14fd1c35c20d2ebb4dd26410f0985a3dfb7e7aab37e235862a7c5bdad

Aliases

arxiv: 1607.06530 · arxiv_version: 1607.06530v2 · doi: 10.48550/arxiv.1607.06530 · pith_short_12: 6JLIN4KP2HBV · pith_short_16: 6JLIN4KP2HBVYIGS · pith_short_8: 6JLIN4KP

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/6JLIN4KP2HBVYIGS5O2N2JSBB4 \
  | 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: f25686f14fd1c35c20d2ebb4dd26410f0985a3dfb7e7aab37e235862a7c5bdad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c54aecd003dabb607b3bcae2078d496d9d477ffcfe8e1dea1bbb1c9c1798960",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-21T23:41:28Z",
    "title_canon_sha256": "ba10a883aa343de1f9c58f1a20dd416bca3e91b19b949fc430dd40fdb6b2490f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06530",
    "kind": "arxiv",
    "version": 2
  }
}