Pith Number

pith:P2DIJDZ5

pith:2015:P2DIJDZ5AJY6CXKT3HXKHHRYV5

not attested not anchored not stored refs pending

Three-terminal heat engine and refrigerator based on superlattices

Andrew N. Jordan, Yunjin Choi

arxiv:1508.03060 v1 · 2015-08-12 · 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{P2DIJDZ5AJY6CXKT3HXKHHRYV5}

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	2026-05-18T01:32:18.259217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e86848f3d0271e15d53d9eea39e38af4d7a494bbe0dbc65e24815574b438a64

Aliases

arxiv: 1508.03060 · arxiv_version: 1508.03060v1 · doi: 10.48550/arxiv.1508.03060 · pith_short_12: P2DIJDZ5AJY6 · pith_short_16: P2DIJDZ5AJY6CXKT · pith_short_8: P2DIJDZ5

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/P2DIJDZ5AJY6CXKT3HXKHHRYV5 \
  | 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: 7e86848f3d0271e15d53d9eea39e38af4d7a494bbe0dbc65e24815574b438a64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ab64aabd76408399a6509bd0ab7f3491dc986273fd7763051fb0e141f86c575",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-08-12T20:29:04Z",
    "title_canon_sha256": "38dbc13cf93e70ec92315dc76dd4c6fd2dba9602a9f16cdcc057c193a1cb80fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03060",
    "kind": "arxiv",
    "version": 1
  }
}