Pith Number

pith:5JHT5RF2

pith:2016:5JHT5RF2MQVV64U4GPLPG367HV

not attested not anchored not stored refs pending

Second-order virial expansion for an atomic gas in a harmonic waveguide

Ludovic Pricoupenko (LPTMC), Tom Kristensen (UR1), Xavier Leyronas (LPS)

arxiv:1603.07469 v2 · 2016-03-24 · cond-mat.quant-gas · 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{5JHT5RF2MQVV64U4GPLPG367HV}

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	2026-05-18T01:11:31.252802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea4f3ec4ba642b5f729c33d6f36fdf3d41520199626c1d53de6e62b9c91a69f9

Aliases

arxiv: 1603.07469 · arxiv_version: 1603.07469v2 · doi: 10.48550/arxiv.1603.07469 · pith_short_12: 5JHT5RF2MQVV · pith_short_16: 5JHT5RF2MQVV64U4 · pith_short_8: 5JHT5RF2

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/5JHT5RF2MQVV64U4GPLPG367HV \
  | 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: ea4f3ec4ba642b5f729c33d6f36fdf3d41520199626c1d53de6e62b9c91a69f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c1e5bb2ae13eebe482491a2fe598965e62bee745360015ad27af9cd0500b543",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-03-24T08:28:59Z",
    "title_canon_sha256": "17a7d8e80bf3cae6e1be88a3b30356e17feb2300837c1309d0e858a90232362c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07469",
    "kind": "arxiv",
    "version": 2
  }
}