Pith Number

pith:VGWXGSZL

pith:2012:VGWXGSZLUEQFLYWR4WN62NB6ZD

not attested not anchored not stored refs pending

Surface-confined molecular coolers for cryogenics

Ana Arauzo, Daniel Ruiz-Molina, Giulia Lorusso, Javier Sese, Marco Evangelisti, Mark Jenkins, Olivier Roubeau, Pablo Gonzalez-Monje

arxiv:1212.1880 v1 · 2012-12-09 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGWXGSZLUEQFLYWR4WN62NB6ZD}

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	2026-05-18T03:19:13.263275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9ad734b2ba12055e2d1e59bed343ec8d85ca68f2057af8bca4a355549aa3623

Aliases

arxiv: 1212.1880 · arxiv_version: 1212.1880v1 · doi: 10.48550/arxiv.1212.1880 · pith_short_12: VGWXGSZLUEQF · pith_short_16: VGWXGSZLUEQFLYWR · pith_short_8: VGWXGSZL

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/VGWXGSZLUEQFLYWR4WN62NB6ZD \
  | 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: a9ad734b2ba12055e2d1e59bed343ec8d85ca68f2057af8bca4a355549aa3623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d5c73466e685c7b3eac3f909ea38cf349e882e704de5b7f1c7b6fbb9ba7a3d6",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-12-09T11:28:35Z",
    "title_canon_sha256": "4b7e3f7845c011d6030c53c9c8508b5529525ed5dd6b8a46c4027aa18312240c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1880",
    "kind": "arxiv",
    "version": 1
  }
}