Pith Number

pith:CNWHTI47

pith:2012:CNWHTI47GZQKYS67QKVYO5WCKE

not attested not anchored not stored refs pending

Improvement of xenon purification system using a combination of a pulse tube refrigerator and a coaxial heat exchanger

A.-F. Mohamad-Hadi, D. Chbib, D. Thers, E. Morteau, J. Donnard, J.-P. Cussonneau, J.-S. Stutzmann, L. Scotto-Lavina, M. Le Calloch, O. Lemaire, P. Briend, P. Le Ray, S. Duval, S. Mihara, T. Haruyama, T. Oger, T. Tauchi, Wan-Ting Chen

arxiv:1205.3874 v1 · 2012-05-17 · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNWHTI47GZQKYS67QKVYO5WCKE}

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	2026-05-18T03:55:22.907058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

136c79a39f3660ac4bdf82ab8776c25132852bc4a61677fbe995f473abe21dbc

Aliases

arxiv: 1205.3874 · arxiv_version: 1205.3874v1 · doi: 10.48550/arxiv.1205.3874 · pith_short_12: CNWHTI47GZQK · pith_short_16: CNWHTI47GZQKYS67 · pith_short_8: CNWHTI47

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/CNWHTI47GZQKYS67QKVYO5WCKE \
  | 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: 136c79a39f3660ac4bdf82ab8776c25132852bc4a61677fbe995f473abe21dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd1151d94ad7f1c78bb114fc9b13aa43498b11ee7c6118c438b0c3b90db40b9b",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-05-17T08:06:35Z",
    "title_canon_sha256": "c407ce83a23faa1be9818e53dd71aa14ecf612b4c733e32f46f0d067f4405c9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3874",
    "kind": "arxiv",
    "version": 1
  }
}