Pith Number

pith:SFNTF7KO

pith:2009:SFNTF7KO36NWQDZ5MXDNPO3ICX

not attested not anchored not stored refs pending

Large Momentum Beamsplitter using Bloch Oscillations

Fran\c{c}ois Biraben (LKB - Jussieu), Fran\c{c}ois Nez (LKB - Jussieu), Pierre Clad\'e (LKB - Jussieu), Sa\"ida Guellati-Kh\'elifa (LKB - Jussieu)

arxiv:0903.3511 v1 · 2009-03-20 · physics.atom-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{SFNTF7KO36NWQDZ5MXDNPO3ICX}

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	2026-05-18T02:14:27.046221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

915b32fd4edf9b680f3d65c6d7bb6815ca94dd127d15b4b96e90b5aee371f528

Aliases

arxiv: 0903.3511 · arxiv_version: 0903.3511v1 · doi: 10.48550/arxiv.0903.3511 · pith_short_12: SFNTF7KO36NW · pith_short_16: SFNTF7KO36NWQDZ5 · pith_short_8: SFNTF7KO

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/SFNTF7KO36NWQDZ5MXDNPO3ICX \
  | 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: 915b32fd4edf9b680f3d65c6d7bb6815ca94dd127d15b4b96e90b5aee371f528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18b3f15f307d42c9bb8ef62ef99a27c622eb72665785e873d0e33fea36ca474f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-03-20T19:53:54Z",
    "title_canon_sha256": "2f71dfb5b0b33b19b466c1e311b1479c67d9b93958fbb54b3d3f3b0553c21905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3511",
    "kind": "arxiv",
    "version": 1
  }
}