Pith Number

pith:ZZBHNRXW

pith:2026:ZZBHNRXW4PKKHFJGD3ACEHRKS6

not attested not anchored not stored refs pending

Slow-light-enhanced Atomic Frequency Comb Quantum Memory in Stoichiometric EuCl$_3 \cdot$ 6D$_2$O

Fudong Wang, Manjin Zhong, Mucheng Guo, Shuping Liu, Wanting Xiao, Zongfeng Li

arxiv:2607.28060 v1 · 2026-07-30 · 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{ZZBHNRXW4PKKHFJGD3ACEHRKS6}

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	2026-07-31T01:35:30.883774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

ce4276c6f6e3d4a395261ec0221e2a979c832e8b8094373ffc4eb076267a0df2

Aliases

arxiv: 2607.28060 · arxiv_version: 2607.28060v1 · doi: 10.48550/arxiv.2607.28060 · pith_short_12: ZZBHNRXW4PKK · pith_short_16: ZZBHNRXW4PKKHFJG · pith_short_8: ZZBHNRXW

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/ZZBHNRXW4PKKHFJGD3ACEHRKS6 \
  | 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: ce4276c6f6e3d4a395261ec0221e2a979c832e8b8094373ffc4eb076267a0df2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b69e16fefe7176c28f026596e8a848655f09244fcad29e4e97cc3c2ef5b6f50d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-30T11:39:20Z",
    "title_canon_sha256": "b884d19958227322ee09b2c6e3cfe2f4c6a1c1324e90dff756b1d4a236dc05a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28060",
    "kind": "arxiv",
    "version": 1
  }
}