Pith Number

pith:IT6FV5CF

pith:2014:IT6FV5CFTAA3C66FPUG7QVR2VM

not attested not anchored not stored refs pending

The thermodynamics of creating correlations: Limitations and optimal protocols

David Edward Bruschi, Karen V. Hovhannisyan, Marcus Huber, Mart\'i Perarnau-Llobet, Nicolai Friis

arxiv:1409.4647 v2 · 2014-09-16 · 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{IT6FV5CFTAA3C66FPUG7QVR2VM}

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	2026-05-18T02:25:04.682096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44fc5af4459801b17bc57d0df8563aab17884f68a4c1e08a2263723bcd96093c

Aliases

arxiv: 1409.4647 · arxiv_version: 1409.4647v2 · doi: 10.48550/arxiv.1409.4647 · pith_short_12: IT6FV5CFTAA3 · pith_short_16: IT6FV5CFTAA3C66F · pith_short_8: IT6FV5CF

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/IT6FV5CFTAA3C66FPUG7QVR2VM \
  | 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: 44fc5af4459801b17bc57d0df8563aab17884f68a4c1e08a2263723bcd96093c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f4f54986380db39f122f0e92b0c20e352bf7714acd332cda801070009bcbce4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-16T14:06:49Z",
    "title_canon_sha256": "6c70752f4cc8c2a3c90229b28189c4dda25c2f614f5ae0f1be7750fa115926de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4647",
    "kind": "arxiv",
    "version": 2
  }
}