Pith Number

pith:GXHSI63T

pith:2015:GXHSI63THSL3KBP3SCMI6JQVNT

not attested not anchored not stored refs pending

Entanglement and spin-squeezing in a network of distant optical lattice clocks

Eugene S. Polzik, Jun Ye

arxiv:1508.02540 v2 · 2015-08-11 · 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{GXHSI63THSL3KBP3SCMI6JQVNT}

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	2026-05-18T01:20:11.489575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35cf247b733c97b505fb90988f26156cd2d9cf66eb39dd96d22f8a3a3628749a

Aliases

arxiv: 1508.02540 · arxiv_version: 1508.02540v2 · doi: 10.48550/arxiv.1508.02540 · pith_short_12: GXHSI63THSL3 · pith_short_16: GXHSI63THSL3KBP3 · pith_short_8: GXHSI63T

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/GXHSI63THSL3KBP3SCMI6JQVNT \
  | 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: 35cf247b733c97b505fb90988f26156cd2d9cf66eb39dd96d22f8a3a3628749a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb10987a2fb50be9876d635d0eca2a2c84dee01b05d2cfcce626fdeddf932a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-11T09:51:13Z",
    "title_canon_sha256": "287e21ab911f4f01e9719809801acc4a450c0fdc15b3b0283db1a4e487e1da97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02540",
    "kind": "arxiv",
    "version": 2
  }
}