Pith Number

pith:2ESDBTXU

pith:2017:2ESDBTXU2FEWNKCZ2FSVBQVLBT

not attested not anchored not stored refs pending

Hamiltonian ratchets with ultra-cold atoms

Gil S. Summy, Jiating Ni, Mark Sadgrove, Rajendra K. Shrestha, Sandro Wimberger, Siamak Dadras, Wa Kun Lam

arxiv:1712.09890 v1 · 2017-12-28 · quant-ph · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ESDBTXU2FEWNKCZ2FSVBQVLBT}

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	2026-05-18T00:27:05.298200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d12430cef4d14966a859d16550c2ab0cfd342996df5d15236bed11bfc9ddb99d

Aliases

arxiv: 1712.09890 · arxiv_version: 1712.09890v1 · doi: 10.48550/arxiv.1712.09890 · pith_short_12: 2ESDBTXU2FEW · pith_short_16: 2ESDBTXU2FEWNKCZ · pith_short_8: 2ESDBTXU

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/2ESDBTXU2FEWNKCZ2FSVBQVLBT \
  | 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: d12430cef4d14966a859d16550c2ab0cfd342996df5d15236bed11bfc9ddb99d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d370578d0af004728973b29ea28cfb9ce788be7102297ed57aa38f503614b4b",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-28T15:16:54Z",
    "title_canon_sha256": "510809b7cae0c163e95a14b2046f91f94f7fba4a52f93dcd82bec57e7d55e5d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09890",
    "kind": "arxiv",
    "version": 1
  }
}