Pith Number

pith:UPYGTPI6

pith:2016:UPYGTPI6QR4I732NAHNWXYWZJN

not attested not anchored not stored refs pending

The quantum harmonic Otto cycle

Ronnie Kosloff, Yair Rezek

arxiv:1612.03582 v3 · 2016-12-12 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPYGTPI6QR4I732NAHNWXYWZJN}

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	2026-05-18T00:45:44.262095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f069bd1e84788fef4d01db6be2d94b4bacb9a466068311edcf05d5d59805f6

Aliases

arxiv: 1612.03582 · arxiv_version: 1612.03582v3 · doi: 10.48550/arxiv.1612.03582 · pith_short_12: UPYGTPI6QR4I · pith_short_16: UPYGTPI6QR4I732N · pith_short_8: UPYGTPI6

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/UPYGTPI6QR4I732NAHNWXYWZJN \
  | 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: a3f069bd1e84788fef4d01db6be2d94b4bacb9a466068311edcf05d5d59805f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0e79c5d9d8f81a16bb3aa232cf4c45894b4d52931d4c712b4a74a36e2899413",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-12T09:32:28Z",
    "title_canon_sha256": "fb2de7079b2e23aa8a59f96407da4684bf996d2dfd7d714af9952a0dd622099f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03582",
    "kind": "arxiv",
    "version": 3
  }
}