Pith Number

pith:3WRAM6VQ

pith:2007:3WRAM6VQ6M6VRZIO3A6O6XY2RQ

not attested not anchored not stored refs pending

Polaron Physics in Optical Lattices

Alexander Klein, Dieter Jaksch, Martin Bruderer, Stephen R. Clark

arxiv:0704.2757 v2 · 2007-04-20 · 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{3WRAM6VQ6M6VRZIO3A6O6XY2RQ}

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	2026-05-18T04:09:24.023822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dda2067ab0f33d58e50ed83cef5f1a8c1af0c25e7123c18d6c934c2461cbe871

Aliases

arxiv: 0704.2757 · arxiv_version: 0704.2757v2 · doi: 10.48550/arxiv.0704.2757 · pith_short_12: 3WRAM6VQ6M6V · pith_short_16: 3WRAM6VQ6M6VRZIO · pith_short_8: 3WRAM6VQ

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/3WRAM6VQ6M6VRZIO3A6O6XY2RQ \
  | 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: dda2067ab0f33d58e50ed83cef5f1a8c1af0c25e7123c18d6c934c2461cbe871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cc6de2046ba326c5b752a6ea4368e51dba40c3de6ac807a8058e531d838801b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-04-20T17:16:45Z",
    "title_canon_sha256": "87643cb30e7ded3def0842462775404234441bade0b15527dee3d50c7c57f654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2757",
    "kind": "arxiv",
    "version": 2
  }
}