Pith Number

pith:ME6KELCQ

pith:2009:ME6KELCQB5X7RHLJWANZZMI7GL

not attested not anchored not stored refs pending

From multimode to monomode guided atom lasers: an entropic analysis

A. Couvert (LKB - Lhomond), D. Guery-Odelin (LCAR, G. L. Gattobigio (LCAR, LKB - Lhomond), M. Jeppesen (LKB - Lhomond), R. Mathevet (LCAR)

arxiv:0905.4938 v1 · 2009-05-29 · cond-mat.quant-gas · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ME6KELCQB5X7RHLJWANZZMI7GL}

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	2026-05-18T02:13:30.618619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

613ca22c500f6ff89d69b01b9cb11f32ef71fc4536e3382e1a65f9be5f07210b

Aliases

arxiv: 0905.4938 · arxiv_version: 0905.4938v1 · doi: 10.48550/arxiv.0905.4938 · pith_short_12: ME6KELCQB5X7 · pith_short_16: ME6KELCQB5X7RHLJ · pith_short_8: ME6KELCQ

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/ME6KELCQB5X7RHLJWANZZMI7GL \
  | 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: 613ca22c500f6ff89d69b01b9cb11f32ef71fc4536e3382e1a65f9be5f07210b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d367df6e9a50a8d63118be56818902bd808fa9769b7251b47f215c7ff46a9975",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-05-29T18:28:56Z",
    "title_canon_sha256": "56f0b77ba25eb228ea40a40e82fb7a454c558e6bc738268c1f5df3eff475d508"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4938",
    "kind": "arxiv",
    "version": 1
  }
}