Pith Number

pith:7RJELEKE

pith:2023:7RJELEKECQAFDXXL4MBALI7VVS

not attested not anchored not stored refs pending

Work extractability from energy eigenstates under optimized local operations

Nobuyuki Yoshioka, Shotaro Z. Baba, Takahiro Sagawa

arxiv:2308.03537 v1 · 2023-08-07 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RJELEKECQAFDXXL4MBALI7VVS}

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	2026-07-05T06:38:18.404122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc52459144140051deebe30205a3f5ac8d4737e6b3f9ae1a0c391db8012a546c

Aliases

arxiv: 2308.03537 · arxiv_version: 2308.03537v1 · doi: 10.48550/arxiv.2308.03537 · pith_short_12: 7RJELEKECQAF · pith_short_16: 7RJELEKECQAFDXXL · pith_short_8: 7RJELEKE

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/7RJELEKECQAFDXXL4MBALI7VVS \
  | 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: fc52459144140051deebe30205a3f5ac8d4737e6b3f9ae1a0c391db8012a546c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0244aa8b2183621ded8f1b466d8b1ccd83ffa900fcc093b531daa4f8e7b38e1d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-07T12:34:09Z",
    "title_canon_sha256": "fc4ec8e935726684496e5f5c5161ebc3cf4cf486ff894f9e65fb1a324e657249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.03537",
    "kind": "arxiv",
    "version": 1
  }
}