Pith Number

pith:VGDHEQPT

pith:2010:VGDHEQPTEHBX5SS26PQX3AB3ZO

not attested not anchored not stored refs pending

Frictionless atom cooling in harmonic traps: a time-optimal approach

Dionisis Stefanatos, Jr-Shin Li, Justin Ruths

arxiv:1012.1642 v1 · 2010-12-07 · 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{VGDHEQPTEHBX5SS26PQX3AB3ZO}

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	2026-05-18T02:04:31.856350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9867241f321c37eca5af3e17d803bcbb4fa5a649d114ccfe7aa7c2885086a7f

Aliases

arxiv: 1012.1642 · arxiv_version: 1012.1642v1 · doi: 10.48550/arxiv.1012.1642 · pith_short_12: VGDHEQPTEHBX · pith_short_16: VGDHEQPTEHBX5SS2 · pith_short_8: VGDHEQPT

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/VGDHEQPTEHBX5SS26PQX3AB3ZO \
  | 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: a9867241f321c37eca5af3e17d803bcbb4fa5a649d114ccfe7aa7c2885086a7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "541f65d9638921085fd41c7084393a8a7bdd2deb50db0915707775bbc4b24e1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-12-07T23:45:27Z",
    "title_canon_sha256": "f13c96f58d8f1e40b3ef323c7a8811f96e3449e4d2e80ed8c390476b8f5e7a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1642",
    "kind": "arxiv",
    "version": 1
  }
}