Pith Number

pith:FLTDDZSB

pith:2012:FLTDDZSB462KREAR5RYCWXNCQU

not attested not anchored not stored refs pending

Fabrication and characterization of an electrically contacted vapor cell

Eberhard Kurz, Harald K\"ubler, Norbert Fr\"uhauf, Ralf Ritter, Renate Daschner, Robert L\"ow, Tilman Pfau

arxiv:1204.2391 v1 · 2012-04-11 · 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{FLTDDZSB462KREAR5RYCWXNCQU}

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	2026-05-18T03:58:05.416351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae631e641e7b4a89011ec702b5da28533cbfa4c2874aae4a51627147ee030fd

Aliases

arxiv: 1204.2391 · arxiv_version: 1204.2391v1 · doi: 10.48550/arxiv.1204.2391 · pith_short_12: FLTDDZSB462K · pith_short_16: FLTDDZSB462KREAR · pith_short_8: FLTDDZSB

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/FLTDDZSB462KREAR5RYCWXNCQU \
  | 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: 2ae631e641e7b4a89011ec702b5da28533cbfa4c2874aae4a51627147ee030fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "770d15758337cc09110e7a281a8e620d86b4f5be78b18973541a1f851ee98b99",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-04-11T09:50:02Z",
    "title_canon_sha256": "5659defe7f138d8dc1761890f1599e90f4baa29aac0fc47a1f4f4400fdbd4d18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2391",
    "kind": "arxiv",
    "version": 1
  }
}