Pith Number

pith:S2YTUHPV

pith:2018:S2YTUHPV5ZCA3TQHYB2BRHX3PS

not attested not anchored not stored refs pending

Enhanced spin coherence of rubidium atoms in solid parahydrogen

David Patterson, Jonathan D. Weinstein, Robert P. Prater, Sergey A. Varganov, Sunil Upadhyay, Timur V. Tscherbul, Ugne Dargyte, Vsevolod D. Dergachev

arxiv:1811.10535 v1 · 2018-11-26 · 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{S2YTUHPV5ZCA3TQHYB2BRHX3PS}

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	2026-05-17T23:39:47.875539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b13a1df5ee440dce07c074189efb7cbcb2e855a1b8d2695a3914ce22d788b9

Aliases

arxiv: 1811.10535 · arxiv_version: 1811.10535v1 · doi: 10.48550/arxiv.1811.10535 · pith_short_12: S2YTUHPV5ZCA · pith_short_16: S2YTUHPV5ZCA3TQH · pith_short_8: S2YTUHPV

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/S2YTUHPV5ZCA3TQHYB2BRHX3PS \
  | 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: 96b13a1df5ee440dce07c074189efb7cbcb2e855a1b8d2695a3914ce22d788b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4efdbe4b47ba6b3ea6af2b0c79d72a48b1c1187f8ad2b6ca5026dd6636e03399",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-11-26T17:41:21Z",
    "title_canon_sha256": "6cf9a6342487819c23b562303896b38fe2a17935d3fc34168fdd0e1c1b65e611"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10535",
    "kind": "arxiv",
    "version": 1
  }
}