Pith Number

pith:DR5DCIME

pith:2026:DR5DCIMEXOURT4PQRDBKZWZGWV

not attested not anchored not stored refs pending

Standard-quantum-limit-surpassing vector polarimetry using Rydberg atoms in an SU(1,1) interferometer

Jun Zhou, Keyi Li, Shaoyan Gao, Weiqiang Guan, Yuetao Chen, Yu Huang

arxiv:2606.27870 v1 · 2026-06-26 · 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{DR5DCIMEXOURT4PQRDBKZWZGWV}

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	2026-06-29T01:14:51.202959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c7a312184bba919f1f088c2acdb26b56f2710cd43078c12eb7900d4811a3b17

Aliases

arxiv: 2606.27870 · arxiv_version: 2606.27870v1 · doi: 10.48550/arxiv.2606.27870 · pith_short_12: DR5DCIMEXOUR · pith_short_16: DR5DCIMEXOURT4PQ · pith_short_8: DR5DCIME

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/DR5DCIMEXOURT4PQRDBKZWZGWV \
  | 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: 1c7a312184bba919f1f088c2acdb26b56f2710cd43078c12eb7900d4811a3b17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea0b6168befd5d41e3a9fbee17911101a638384853a59afff3a301c2a4b6aa5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-26T09:11:48Z",
    "title_canon_sha256": "d285523e2c5d2b807e40733e1d854f6ebd6a7e94f82a5d4b5195bb6ac1610164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27870",
    "kind": "arxiv",
    "version": 1
  }
}