Pith Number

pith:UJ6VYZXU

pith:2023:UJ6VYZXUPDBM4G346F2OKTAPVO

not attested not anchored not stored refs pending

Measurement in Quantum Field Theory

Christopher J. Fewster, Rainer Verch

arxiv:2304.13356 v2 · 2023-04-26 · math-ph · gr-qc · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJ6VYZXUPDBM4G346F2OKTAPVO}

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.

Cited by

6 papers in Pith

On the Meaning of Localization in Non-Local Quantum Field Theory and On the Limits of a Space-Time Description and the Physical Meaning of Phase Space in a Nonlocal Continuum

Axions on de Sitter space

Foundations of Relational Quantum Field Theory I: Scalars

Violation of Bell-type Inequalities on Mutually-commuting von Neumann Algebra Models of Entanglement Swapping Networks

Receipt and verification

First computed	2026-07-05T09:38:14.029625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27d5c66f478c2ce1b7cf174e54c0fab9a747837d3580c04123df1d9404d27ec

Aliases

arxiv: 2304.13356 · arxiv_version: 2304.13356v2 · doi: 10.48550/arxiv.2304.13356 · pith_short_12: UJ6VYZXUPDBM · pith_short_16: UJ6VYZXUPDBM4G34 · pith_short_8: UJ6VYZXU

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/UJ6VYZXUPDBM4G346F2OKTAPVO \
  | 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: a27d5c66f478c2ce1b7cf174e54c0fab9a747837d3580c04123df1d9404d27ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d16090f7e79cbc11a180a2008e26040641a069c64a738108c4801cc414d1efa5",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2023-04-26T07:55:43Z",
    "title_canon_sha256": "33ee8d873bfb05db0f07ccd7ac944d998aa9e559cc7f380a7ea2e386b5adb0cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13356",
    "kind": "arxiv",
    "version": 2
  }
}