Pith Number

pith:3UUUZ6Q5

pith:2019:3UUUZ6Q5NFZHPBDENYEIEQRUXM

not attested not anchored not stored refs pending

Dipole-phonon quantum logic with trapped polar molecular ions

Eric R. Hudson, Wesley C. Campbell

arxiv:1909.02668 v1 · 2019-09-05 · 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{3UUUZ6Q5NFZHPBDENYEIEQRUXM}

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	2026-07-05T01:37:03.967130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd294cfa1d69727784646e08824234bb01ef9e80ae23079dc388b46402668138

Aliases

arxiv: 1909.02668 · arxiv_version: 1909.02668v1 · doi: 10.48550/arxiv.1909.02668 · pith_short_12: 3UUUZ6Q5NFZH · pith_short_16: 3UUUZ6Q5NFZHPBDE · pith_short_8: 3UUUZ6Q5

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/3UUUZ6Q5NFZHPBDENYEIEQRUXM \
  | 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: dd294cfa1d69727784646e08824234bb01ef9e80ae23079dc388b46402668138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22dce4c314ab5ea4d6d4193eb535d77c6e2d6048b963e09270e4fd9f30658e28",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-09-05T23:11:25Z",
    "title_canon_sha256": "32455628ea5d026b4ebcb4f8582f0b77c4d6f64b9fb595862497d51fd877c298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02668",
    "kind": "arxiv",
    "version": 1
  }
}