Pith Number

pith:MQX2FZL3

pith:2013:MQX2FZL3FZACLOK3WXJ2G7Q7EQ

not attested not anchored not stored refs pending

Precision Measurements of Temperature and Chemical Potential of Quantum Gases

Daniel Braun, Ugo Marzolino

arxiv:1308.2735 v2 · 2013-08-13 · quant-ph · cond-mat.quant-gas · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQX2FZL3FZACLOK3WXJ2G7Q7EQ}

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	2026-05-18T01:21:40.851591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642fa2e57b2e4025b95bb5d3a37e1f2413c500195addb222e1400bbbcbe49622

Aliases

arxiv: 1308.2735 · arxiv_version: 1308.2735v2 · doi: 10.48550/arxiv.1308.2735 · pith_short_12: MQX2FZL3FZAC · pith_short_16: MQX2FZL3FZACLOK3 · pith_short_8: MQX2FZL3

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/MQX2FZL3FZACLOK3WXJ2G7Q7EQ \
  | 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: 642fa2e57b2e4025b95bb5d3a37e1f2413c500195addb222e1400bbbcbe49622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80bebc6cab4b1764bd2d5954c9519212e6183039e4c7c2a35480fc43f63ea3ab",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-13T01:56:25Z",
    "title_canon_sha256": "b39167db9fbf3ba94885c387e587b59b1c3c4f7ee93ab29e47c362abd9f82a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2735",
    "kind": "arxiv",
    "version": 2
  }
}