Pith Number

pith:35DCYR7V

pith:2013:35DCYR7VI445NXCDXTJRVOHLYT

not attested not anchored not stored refs pending

Cavity cooling of an ensemble spin system

Christopher J. Wood, David G. Cory, Troy W. Borneman

arxiv:1305.1029 v2 · 2013-05-05 · 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{35DCYR7VI445NXCDXTJRVOHLYT}

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	2026-05-18T02:58:21.935403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df462c47f54739d6dc43bcd31ab8ebc4d29dfa752bc75188ade310650797ffeb

Aliases

arxiv: 1305.1029 · arxiv_version: 1305.1029v2 · doi: 10.48550/arxiv.1305.1029 · pith_short_12: 35DCYR7VI445 · pith_short_16: 35DCYR7VI445NXCD · pith_short_8: 35DCYR7V

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/35DCYR7VI445NXCDXTJRVOHLYT \
  | 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: df462c47f54739d6dc43bcd31ab8ebc4d29dfa752bc75188ade310650797ffeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc0abdc8cb0664e7657c2d1f386d22bc2a235fe8fbc21302d0d677a877e860d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-05T17:15:40Z",
    "title_canon_sha256": "40f9ffe6047523653c49d61d442c469b9514e8c060ff1b64fbaf2bd08c6edab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1029",
    "kind": "arxiv",
    "version": 2
  }
}