Pith Number

pith:XW65JTAB

pith:2019:XW65JTABTBU7FFTHF43TTNVPU7

not attested not anchored not stored refs pending

Supersensitive quantum sensor based on criticality in an antiferromagnetic spinor condensate

Emilia Witkowska, Luca Lepori, Safoura S. Mirkhalaf

arxiv:1912.02418 v2 · 2019-12-05 · cond-mat.quant-gas · 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{XW65JTABTBU7FFTHF43TTNVPU7}

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	2026-07-05T01:00:48.660062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdbdd4cc019869f296672f3739b6afa7d23b3feebbaf70f7d4c2b1378a42cba7

Aliases

arxiv: 1912.02418 · arxiv_version: 1912.02418v2 · doi: 10.48550/arxiv.1912.02418 · pith_short_12: XW65JTABTBU7 · pith_short_16: XW65JTABTBU7FFTH · pith_short_8: XW65JTAB

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/XW65JTABTBU7FFTHF43TTNVPU7 \
  | 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: bdbdd4cc019869f296672f3739b6afa7d23b3feebbaf70f7d4c2b1378a42cba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e93aa3b22b9a2ff2c11127dbfe259570d72fb341715c7763dfc4c21cb12c70",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-12-05T07:41:42Z",
    "title_canon_sha256": "41ca092efea3dbe54dcfd4310796941c74d7ab58ba1dbce6a34c920ded37f630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.02418",
    "kind": "arxiv",
    "version": 2
  }
}