Pith Number

pith:ZM47NULD

pith:2019:ZM47NULDZCNMTYO5KKVFDP47CJ

not attested not anchored not stored refs pending

The thermodynamical cost of some interpretations of quantum theory. Reply to Prunkl and Timpson, and Davidsson

Ad\'an Cabello, Jan-{\AA}ke Larsson, Karoline Wiesner, Mile Gu, Otfried G\"uhne

arxiv:1901.00925 v1 · 2019-01-03 · 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{ZM47NULDZCNMTYO5KKVFDP47CJ}

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	2026-05-17T23:56:57.662432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb39f6d163c89ac9e1dd52aa51bf9f126039fec8550ca997472c882918a7a7f6

Aliases

arxiv: 1901.00925 · arxiv_version: 1901.00925v1 · doi: 10.48550/arxiv.1901.00925 · pith_short_12: ZM47NULDZCNM · pith_short_16: ZM47NULDZCNMTYO5 · pith_short_8: ZM47NULD

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/ZM47NULDZCNMTYO5KKVFDP47CJ \
  | 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: cb39f6d163c89ac9e1dd52aa51bf9f126039fec8550ca997472c882918a7a7f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8892ea6ab1c9e63daaa77b6fd7018a659021d7ff29ae0e0c193b648e2d2a7a61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-01-03T22:04:16Z",
    "title_canon_sha256": "72af78b5dd2fcfe57e9b50dd7141954aa87b1d176ea06d4cc06b03599ed8b9ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00925",
    "kind": "arxiv",
    "version": 1
  }
}