Pith Number

pith:6S3AYFUD

pith:2011:6S3AYFUDREC7DILO7W2BWYNAXQ

not attested not anchored not stored refs pending

Spin Squeezing with Coherent Light via Entanglement Swapping

Mehmet Emre Tasgin, Pierre Meystre

arxiv:1103.1020 v1 · 2011-03-05 · 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{6S3AYFUDREC7DILO7W2BWYNAXQ}

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	2026-05-18T03:57:14.355656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b60c16838905f1a16efdb41b61a0bc3a9e63372166906f2881780369767b8f

Aliases

arxiv: 1103.1020 · arxiv_version: 1103.1020v1 · doi: 10.48550/arxiv.1103.1020 · pith_short_12: 6S3AYFUDREC7 · pith_short_16: 6S3AYFUDREC7DILO · pith_short_8: 6S3AYFUD

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/6S3AYFUDREC7DILO7W2BWYNAXQ \
  | 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: f4b60c16838905f1a16efdb41b61a0bc3a9e63372166906f2881780369767b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fba564536233494f842da85aad0ef278227fd99938664dfe8b35bce05fcd067",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-05T08:47:15Z",
    "title_canon_sha256": "adda9cacbf1117b11bcc5746f328dddcbd7f3d4040c0ad7587fbc19962d006cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1020",
    "kind": "arxiv",
    "version": 1
  }
}