Pith Number

pith:CXFI4QRK

pith:2012:CXFI4QRKG3QCBT3U5JMJTKQUIM

not attested not anchored not stored refs pending

Micrometre-scale refrigerators

Juha T. Muhonen, Jukka P. Pekola, Matthias Meschke

arxiv:1203.5100 v1 · 2012-03-22 · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXFI4QRKG3QCBT3U5JMJTKQUIM}

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	2026-05-18T03:59:26.842042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15ca8e422a36e020cf74ea5899aa1443022db350c74fb346d4367138c8009f9a

Aliases

arxiv: 1203.5100 · arxiv_version: 1203.5100v1 · doi: 10.48550/arxiv.1203.5100 · pith_short_12: CXFI4QRKG3QC · pith_short_16: CXFI4QRKG3QCBT3U · pith_short_8: CXFI4QRK

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/CXFI4QRKG3QCBT3U5JMJTKQUIM \
  | 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: 15ca8e422a36e020cf74ea5899aa1443022db350c74fb346d4367138c8009f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff308cb0e7366b05f93ce826c09b14cd4430f8a09a46b701c8f4c86299d1a30",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-03-22T02:49:19Z",
    "title_canon_sha256": "754ea7bed8eab1704b88f5f02241ee6d7343604937a95cd0450c68b41d0cd77a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5100",
    "kind": "arxiv",
    "version": 1
  }
}