Pith Number

pith:QBVK3LWN

pith:2008:QBVK3LWN4FRRB4NPRXFK4MF45K

not attested not anchored not stored refs pending

Echo Spectroscopy of Atomic Dynamics in a Gaussian Trap via Phase Imprints

Daniel Oblak, Eugene S. Polzik, Juergen Appel, Niels Kjaergaard, Patrick Windpassinger, Ulrich Busk Hoff

arxiv:0807.0254 v1 · 2008-07-01 · 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{QBVK3LWN4FRRB4NPRXFK4MF45K}

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	2026-07-04T15:15:31.758536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

806aadaecde16310f1af8dcaae30bcea95c0a77eda0a358f731c76557d9bc2c0

Aliases

arxiv: 0807.0254 · arxiv_version: 0807.0254v1 · doi: 10.48550/arxiv.0807.0254 · pith_short_12: QBVK3LWN4FRR · pith_short_16: QBVK3LWN4FRRB4NP · pith_short_8: QBVK3LWN

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/QBVK3LWN4FRRB4NPRXFK4MF45K \
  | 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: 806aadaecde16310f1af8dcaae30bcea95c0a77eda0a358f731c76557d9bc2c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c50b594912a139a8aa5068834869b8e60df1df437dfdfa6b6a5280a274994eca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-07-01T22:54:02Z",
    "title_canon_sha256": "f46793b8dda80792f55b14bd444782de21a30ad87346659e843355bf4b5b5049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0254",
    "kind": "arxiv",
    "version": 1
  }
}