Pith Number

pith:6N5N2YGT

pith:2026:6N5N2YGTPJFWQ4T2JKVJT75QNZ

not attested not anchored not stored refs pending

Nuclear Spin Squeezing Based on Spin-Exchange Collisions

He-bin Zhang, Yong-Chun Liu, Yuanjiang Tang

arxiv:2607.29046 v1 · 2026-07-31 · 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{6N5N2YGTPJFWQ4T2JKVJT75QNZ}

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	2026-08-03T01:18:10.837738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f37add60d37a4b68727a4aaa99ffb06e564f7350cb40a58a64a0f759050838f1

Aliases

arxiv: 2607.29046 · arxiv_version: 2607.29046v1 · doi: 10.48550/arxiv.2607.29046 · pith_short_12: 6N5N2YGTPJFW · pith_short_16: 6N5N2YGTPJFWQ4T2 · pith_short_8: 6N5N2YGT

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/6N5N2YGTPJFWQ4T2JKVJT75QNZ \
  | 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: f37add60d37a4b68727a4aaa99ffb06e564f7350cb40a58a64a0f759050838f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6990a60f12956d54a5375b3682ee2a83812630f3131d40420d812a190b3a2fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-31T05:58:40Z",
    "title_canon_sha256": "ce76ffe9169a2245406427c0c3d0d6b8d8ff7986c353e8e41f67d965fa370005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29046",
    "kind": "arxiv",
    "version": 1
  }
}