Pith Number

pith:EYAZX4VT

pith:2024:EYAZX4VTB74ZPETCEXNS46QVYN

not attested not anchored not stored refs pending

Laser cooling $^{88}$Sr to microkelvin temperature with an integrated-photonics system

Akash Rakholia, Amit Agrawal, Andrew R. Ferdinand, Daniel Sheredy, Grisha Spektor, Martin M. Boyd, Okan Koksal, Parth B. Patel, Scott B. Papp, Sindhu Jammi, Travis C. Briles, Wenqi Zhu, William Lunden, Zachary Newman, Zheng Luo

arxiv:2404.13210 v1 · 2024-04-19 · physics.atom-ph · 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{EYAZX4VTB74ZPETCEXNS46QVYN}

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	2026-07-05T08:10:29.128564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26019bf2b30ff997926225db2e7a15c36993a2537c7d1253d14074386ca38535

Aliases

arxiv: 2404.13210 · arxiv_version: 2404.13210v1 · doi: 10.48550/arxiv.2404.13210 · pith_short_12: EYAZX4VTB74Z · pith_short_16: EYAZX4VTB74ZPETC · pith_short_8: EYAZX4VT

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/EYAZX4VTB74ZPETCEXNS46QVYN \
  | 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: 26019bf2b30ff997926225db2e7a15c36993a2537c7d1253d14074386ca38535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c9b414b6c2b7002e55a833094cd1b1cf3a1af0068638668a38ed1ed90d00d9e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2024-04-19T23:17:37Z",
    "title_canon_sha256": "3b691629d45cb08cf0ba0ffecab8078945f33c4b1fabe5d7d260b8c9894c8635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13210",
    "kind": "arxiv",
    "version": 1
  }
}