Pith Number

pith:RZBHWBGA

pith:2019:RZBHWBGABTVE3CLHR4VRUI7S64

not attested not anchored not stored refs pending

Can three-body recombination purify a quantum gas?

Christoph Eigen, Eric A. Cornell, Jake A. P. Glidden, Lena H. Dogra, Robert P. Smith, Timon A. Hilker, Zoran Hadzibabic

arxiv:1905.09811 v1 · 2019-05-23 · cond-mat.quant-gas · cond-mat.stat-mech · 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{RZBHWBGABTVE3CLHR4VRUI7S64}

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	2026-05-17T23:40:43.242020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e427b04c00cea4d89678f2b1a23f2f72ca0cdba9bdff0acc2dfbe6f0fa4bb25

Aliases

arxiv: 1905.09811 · arxiv_version: 1905.09811v1 · doi: 10.48550/arxiv.1905.09811 · pith_short_12: RZBHWBGABTVE · pith_short_16: RZBHWBGABTVE3CLH · pith_short_8: RZBHWBGA

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/RZBHWBGABTVE3CLHR4VRUI7S64 \
  | 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: 8e427b04c00cea4d89678f2b1a23f2f72ca0cdba9bdff0acc2dfbe6f0fa4bb25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "448cff48878e54451d3092f3645a36699d8cc3253d219ae36f80e0737a271c3f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-05-23T17:57:34Z",
    "title_canon_sha256": "26bc344fadd2fabd2d9f62d7793c77ab450c7a8b9ad5d766930c00ec25f9523d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09811",
    "kind": "arxiv",
    "version": 1
  }
}