Pith Number

pith:ID3EUKZS

pith:2011:ID3EUKZSM3EOPXHPZXWEZHI4EC

not attested not anchored not stored refs pending

Observation of interference between two molecular Bose-Einstein condensates

Christoph Kohstall, Edmundo S\'anchez Guajardo, Johannes Hecker Denschlag, Leonid Sidorenkov, Rudolf Grimm, Stefan Riedl

arxiv:1104.5454 v1 · 2011-04-28 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ID3EUKZSM3EOPXHPZXWEZHI4EC}

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	2026-05-18T04:18:54.308884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40f64a2b3266c8e7dcefcdec4c9d1c2093c07bc22d6e040df54449da8648b12c

Aliases

arxiv: 1104.5454 · arxiv_version: 1104.5454v1 · doi: 10.48550/arxiv.1104.5454 · pith_short_12: ID3EUKZSM3EO · pith_short_16: ID3EUKZSM3EOPXHP · pith_short_8: ID3EUKZS

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/ID3EUKZSM3EOPXHPZXWEZHI4EC \
  | 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: 40f64a2b3266c8e7dcefcdec4c9d1c2093c07bc22d6e040df54449da8648b12c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ae604dd00cb4bcfdec663c589bd407253ec91b66998e3d4b37b18f562027a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-04-28T17:17:20Z",
    "title_canon_sha256": "e02bdbc26a4b8be33ded4a0875d51b0cd7fc70dd6b70a10cb71655b3e7f3f3aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5454",
    "kind": "arxiv",
    "version": 1
  }
}