Pith Number

pith:OVRDFABL

pith:2021:OVRDFABLGNQBH3ZPZ2TFU4AG6I

not attested not anchored not stored refs pending

Ultracold atom interferometry in space

Achim Peters, Aline N. Dinkelaker, Andreas Wicht, Andr\'e Wenzlawski, Benjamin Weps, Claus Braxmaier, Claus L\"ammerzahl, Daniel L\"udtke, Dennis Becker, Ernst M. Rasel, Hauke M\"untinga, Holger Ahlers, Jens Grosse, Klaus Sengstock, Maike D. Lachmann, Markus Krutzik, Naceur Gaaloul, Ortwin Hellmig, Patrick Windpassinger, Stephan T. Seidel, Thijs Wendrich, Vladimir Schkolnik, Wolfgang Ertmer, Wolfgang P. Schleich

arxiv:2101.00972 v2 · 2021-01-04 · 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{OVRDFABLGNQBH3ZPZ2TFU4AG6I}

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	2026-07-05T02:31:48.498500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756232802b336013ef2fcea65a7006f21524170855db1078165c56807ab0068e

Aliases

arxiv: 2101.00972 · arxiv_version: 2101.00972v2 · doi: 10.48550/arxiv.2101.00972 · pith_short_12: OVRDFABLGNQB · pith_short_16: OVRDFABLGNQBH3ZP · pith_short_8: OVRDFABL

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/OVRDFABLGNQBH3ZPZ2TFU4AG6I \
  | 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: 756232802b336013ef2fcea65a7006f21524170855db1078165c56807ab0068e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aad5d395c552f4634da4dff569115afcb6f24b87b69d00a70c16d27468f7a75",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2021-01-04T13:50:38Z",
    "title_canon_sha256": "a647688c4bc586d41a00d4c605a223902545595f5aa371c77cde79bbeeaff39f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00972",
    "kind": "arxiv",
    "version": 2
  }
}