Pith Number

pith:4LSIRZHK

pith:2024:4LSIRZHKYIE5HM44P7CYRLETYB

not attested not anchored not stored refs pending

GRASIAN: Shaping and characterization of the cold hydrogen and deuterium beams for the forthcoming first demonstration of gravitational quantum states of atoms

Carina Killian, Daniel Kloppenburg, Eberhard Widmann, Francois Nez, Katharina Schreiner, Martin Simon, Paolo Crivelli, Pauline Yzombard, Philipp Blumer, Serge Reynaud, Sergey Vasiliev, Valery Nesvizhevsky

arxiv:2407.15443 v2 · 2024-07-22 · physics.atom-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LSIRZHKYIE5HM44P7CYRLETYB}

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	2026-07-05T09:06:43.201383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2e488e4eac209d3b39c7fc588ac93c061dec4b6809b5ac6c0015b48ff8a2887

Aliases

arxiv: 2407.15443 · arxiv_version: 2407.15443v2 · doi: 10.48550/arxiv.2407.15443 · pith_short_12: 4LSIRZHKYIE5 · pith_short_16: 4LSIRZHKYIE5HM44 · pith_short_8: 4LSIRZHK

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/4LSIRZHKYIE5HM44P7CYRLETYB \
  | 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: e2e488e4eac209d3b39c7fc588ac93c061dec4b6809b5ac6c0015b48ff8a2887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "357aa3b4bb7bdf3036cb3a1ec6affe477546ce69b48ab66c4f4e0095e998a79d",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2024-07-22T07:49:21Z",
    "title_canon_sha256": "a9809c1c9f1b66a03d52be0d6371dd65059edd77e380c99fb5ff24a6c9e726e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.15443",
    "kind": "arxiv",
    "version": 2
  }
}