Pith Number

pith:37OW5FX3

pith:2015:37OW5FX3C2IWWSIOJPESG6D7A2

not attested not anchored not stored refs pending

Quantum point contacts as heat engines

David Sanchez, Rosa Lopez, Sebastian Pilgram

arxiv:1506.01613 v2 · 2015-06-04 · cond-mat.mes-hall · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37OW5FX3C2IWWSIOJPESG6D7A2}

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	2026-05-18T01:32:29.249087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfdd6e96fb16916b490e4bc923787f06938dbe4e0bf0169e47acd82c01f2b935

Aliases

arxiv: 1506.01613 · arxiv_version: 1506.01613v2 · doi: 10.48550/arxiv.1506.01613 · pith_short_12: 37OW5FX3C2IW · pith_short_16: 37OW5FX3C2IWWSIO · pith_short_8: 37OW5FX3

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/37OW5FX3C2IWWSIOJPESG6D7A2 \
  | 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: dfdd6e96fb16916b490e4bc923787f06938dbe4e0bf0169e47acd82c01f2b935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb1d342b0d8d4fc48ca016b6f051881936d755674e9c266cdbc3a5a1b05a8627",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-06-04T14:58:52Z",
    "title_canon_sha256": "5f40fb8024e8bc8f6b1246c87be973240ad84cb7885c3b0154d6deedbec4b3df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01613",
    "kind": "arxiv",
    "version": 2
  }
}