Pith Number

pith:4HJCSEF3

pith:2018:4HJCSEF3IZQS2W4WYBCB6FH2SK

not attested not anchored not stored refs pending

Ultralong Dephasing Times in Solid-State Spin Ensembles via Quantum Control

Connor A. Hart, Erik Bauch, Jennifer M. Schloss, John F. Barry, Matthew J. Turner, Pauli Kehayias, Ronald L. Walsworth, Swati Singh

arxiv:1801.03793 v3 · 2018-01-11 · 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{4HJCSEF3IZQS2W4WYBCB6FH2SK}

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	2026-05-18T00:09:16.697225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1d22910bb46612d5b96c0441f14fa92832811179f6940d9827f038b1315d825

Aliases

arxiv: 1801.03793 · arxiv_version: 1801.03793v3 · doi: 10.48550/arxiv.1801.03793 · pith_short_12: 4HJCSEF3IZQS · pith_short_16: 4HJCSEF3IZQS2W4W · pith_short_8: 4HJCSEF3

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/4HJCSEF3IZQS2W4WYBCB6FH2SK \
  | 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: e1d22910bb46612d5b96c0441f14fa92832811179f6940d9827f038b1315d825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cbad80665c10dfd0aafdffe0a24432578652866149e05118913f561222e10e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-11T14:46:14Z",
    "title_canon_sha256": "6292af248a8ae20cfef90de2a54348d808cda46756f8daaa2e9d7f7e6cad0e5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03793",
    "kind": "arxiv",
    "version": 3
  }
}