Pith Number

pith:FICRPOCB

pith:2017:FICRPOCBFOQEJ6WWMZOXAX3DCA

not attested not anchored not stored refs pending

Designing a highly efficient graphene quantum spin heat engine

Arjun Mani, Colin Benjamin, Subhajit Pal

arxiv:1707.07159 v4 · 2017-07-22 · 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{FICRPOCBFOQEJ6WWMZOXAX3DCA}

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	2026-05-17T23:48:46.076334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a0517b8412ba044fad6665d705f63101377b733996f655cb0da7d51fd4daf83

Aliases

arxiv: 1707.07159 · arxiv_version: 1707.07159v4 · doi: 10.48550/arxiv.1707.07159 · pith_short_12: FICRPOCBFOQE · pith_short_16: FICRPOCBFOQEJ6WW · pith_short_8: FICRPOCB

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/FICRPOCBFOQEJ6WWMZOXAX3DCA \
  | 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: 2a0517b8412ba044fad6665d705f63101377b733996f655cb0da7d51fd4daf83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "765fb6eb646a4dd976b7e1c51d2acbf1cc1253c22feef3b1143cd157c8024e47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-07-22T13:24:47Z",
    "title_canon_sha256": "3b2a784b470ee85bd0e946606e60b2ff2fbef6eae7b0d83da7325f206600ed75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07159",
    "kind": "arxiv",
    "version": 4
  }
}