pith. sign in
Pith Number

pith:FMUTHOEZ

pith:2012:FMUTHOEZEAYRSOKT44MBZPF3OX
not attested not anchored not stored refs pending

The efficiency and power of the martensite rotor heat engine. I

I.G. Margvelashvili, L.A. Zamtaradze, M.D. Zviadadze

arxiv:1206.3733 v1 · 2012-06-17 · physics.class-ph · cond-mat.other

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FMUTHOEZEAYRSOKT44MBZPF3OX}

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 2026-05-18T03:53:18.887042Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2b2933b8992031193953e7181cbcbb75ebc5ebfac274e3fdce908a8ba24a872e

Aliases

arxiv: 1206.3733 · arxiv_version: 1206.3733v1 · doi: 10.48550/arxiv.1206.3733 · pith_short_12: FMUTHOEZEAYR · pith_short_16: FMUTHOEZEAYRSOKT · pith_short_8: FMUTHOEZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FMUTHOEZEAYRSOKT44MBZPF3OX \
  | 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: 2b2933b8992031193953e7181cbcbb75ebc5ebfac274e3fdce908a8ba24a872e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8e362d48f1e50eeed15c7c4f8750924cee661aac6002129d93ea10a338b7f524",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-06-17T09:00:09Z",
    "title_canon_sha256": "5c0ede90b19729fa1a3dc9398496eefc0b95e394019261669739ebd79bbffe34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3733",
    "kind": "arxiv",
    "version": 1
  }
}