Pith Number

pith:WAPBPYCY

pith:2021:WAPBPYCYWR3KJA3GFB7K3NSCUZ

not attested not anchored not stored refs pending

High-Field Magnetometry with Hyperpolarized Nuclear Spins

(2) Energy Geoscience Division, (3) OxideMEMS Lab, 4) ((1) Department of Chemistry, (4) Chemical Sciences Division, Aakriti Aggarwal (1), Amala Akkiraju (1), Ashok Ajoy (1, Benjamin Gilbert (2), Berkeley, Emanuel Druga (1), Erica de Leon Sanchez (1), Lawrence Berkeley National Laboratory, Lawrence Berkeley National Laboratory), Ozgur Sahin (1), Paul Reshetikhin (1), Purdue University, Sophie Conti (1), Sunil Bhave (3), University of California

arxiv:2112.11612 v1 · 2021-12-22 · quant-ph · cond-mat.mes-hall · physics.chem-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{WAPBPYCYWR3KJA3GFB7K3NSCUZ}

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	2026-07-05T05:05:29.584395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b01e17e058b476a48366287eadb642a6526052346ae4ed04517a22445ca5a5e1

Aliases

arxiv: 2112.11612 · arxiv_version: 2112.11612v1 · doi: 10.48550/arxiv.2112.11612 · pith_short_12: WAPBPYCYWR3K · pith_short_16: WAPBPYCYWR3KJA3G · pith_short_8: WAPBPYCY

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/WAPBPYCYWR3KJA3GFB7K3NSCUZ \
  | 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: b01e17e058b476a48366287eadb642a6526052346ae4ed04517a22445ca5a5e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ef3649f22a27c94c8502f24f722b8a60f65b0e5d1ac9311ed4406427dc525f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-22T01:33:07Z",
    "title_canon_sha256": "6183bbc2754148a2e73104427957f25478122af4e0ab1a200c942d4ba75cf1d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11612",
    "kind": "arxiv",
    "version": 1
  }
}