Pith Number

pith:AQUDPOBW

pith:2021:AQUDPOBWPK4ANV7FGEQRR76JZ3

not attested not anchored not stored refs pending

Changes in electric-field noise due to thermal transformation of a surface ion trap

Alberto M. Alonso, Art J. Nelson, Benjamin Saarel, Chang-Eun Kim, Christine A. Orme, Clemens Matthiesen, Crystal Noel, Hartmut H\"affner, Keith G. Ray, Maya Berlin-Udi, P. N. Thomas Lloyd, Vincenzo Lordi

arxiv:2103.04482 v2 · 2021-03-07 · cond-mat.mtrl-sci · physics.atom-ph · 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{AQUDPOBWPK4ANV7FGEQRR76JZ3}

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	2026-07-05T04:41:23.422551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

042837b8367ab806d7e5312118ffc9cedbb11b7089fe8da40d07ad4151b929bf

Aliases

arxiv: 2103.04482 · arxiv_version: 2103.04482v2 · doi: 10.48550/arxiv.2103.04482 · pith_short_12: AQUDPOBWPK4A · pith_short_16: AQUDPOBWPK4ANV7F · pith_short_8: AQUDPOBW

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/AQUDPOBWPK4ANV7FGEQRR76JZ3 \
  | 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: 042837b8367ab806d7e5312118ffc9cedbb11b7089fe8da40d07ad4151b929bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b392b518ecd35fd97b00e71c495fed5466536c17203312233e430e3bfccb265",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-03-07T23:27:33Z",
    "title_canon_sha256": "c0cae1b9b6dfa070a92742326c3765a6e562456bc98f3e98e9ce976e2ea8c410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04482",
    "kind": "arxiv",
    "version": 2
  }
}