Pith Number

pith:OIPEZ5AK

pith:2017:OIPEZ5AKPV6236CVVSQJYGPSUG

not attested not anchored not stored refs pending

Supremacy of the quantum many-body Szilard engine with attractive bosons

Andreas Wacker, Heiner Linke, Jakob Bengtsson, Masahito Ueda, Mikael Nilsson Tengstrand, Peter Samuelsson, Stephanie M. Reimann

arxiv:1701.08138 v1 · 2017-01-27 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIPEZ5AKPV6236CVVSQJYGPSUG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:51:58.753345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

721e4cf40a7d7dadf855aca09c19f2a19d05e1f6e87e33f03f126b9d2feb6316

Aliases

arxiv: 1701.08138 · arxiv_version: 1701.08138v1 · doi: 10.48550/arxiv.1701.08138 · pith_short_12: OIPEZ5AKPV62 · pith_short_16: OIPEZ5AKPV6236CV · pith_short_8: OIPEZ5AK

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/OIPEZ5AKPV6236CVVSQJYGPSUG \
  | 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: 721e4cf40a7d7dadf855aca09c19f2a19d05e1f6e87e33f03f126b9d2feb6316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ceeed8ec0dea71f6d625ac47843df203b7f1cc28e95e2fd16f3cdaf5b2cde8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-27T18:21:24Z",
    "title_canon_sha256": "5b89793bd251d52855b6a72ad6e00d235013d95d09fc095fbac0ca2a90aebf85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08138",
    "kind": "arxiv",
    "version": 1
  }
}