Pith Number

pith:FKYBWQOD

pith:2026:FKYBWQODXHZAD4TY7EPHNZWHJY

not attested not anchored not stored refs pending

Effective Faraday interaction between light and Helium-3 nuclear spins in a multi-pass cell

Kaiwen Yi, Matteo Fadel, Xiang Peng, Yida Sha, Zejia Lin

arxiv:2606.20328 v1 · 2026-06-18 · quant-ph · physics.atom-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{FKYBWQODXHZAD4TY7EPHNZWHJY}

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	2026-06-19T16:13:09.036854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ab01b41c3b9f201f278f91e76e6c74e1334e0553811d42d1ef1f33386d7b713

Aliases

arxiv: 2606.20328 · arxiv_version: 2606.20328v1 · doi: 10.48550/arxiv.2606.20328 · pith_short_12: FKYBWQODXHZA · pith_short_16: FKYBWQODXHZAD4TY · pith_short_8: FKYBWQOD

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/FKYBWQODXHZAD4TY7EPHNZWHJY \
  | 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: 2ab01b41c3b9f201f278f91e76e6c74e1334e0553811d42d1ef1f33386d7b713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ffdbec48829d2b84217e382eca070d3dbe89012fb40d09ac4aca8b2cc649c00",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-18T15:04:28Z",
    "title_canon_sha256": "024258597cd2ba4f772e418e92ac5b96109dd0d626c4236771cc83041f710cff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20328",
    "kind": "arxiv",
    "version": 1
  }
}