Pith Number

pith:WWB4OJK6

pith:2003:WWB4OJK6NQZUZNDPMTQPOEQGMQ

not attested not anchored not stored refs pending

Remarks on Causality in Relativistic Quantum Field Theory

Miklos Redei, Stephen J. Summers

arxiv:quant-ph/0302115 v2 · 2003-02-14 · 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{WWB4OJK6NQZUZNDPMTQPOEQGMQ}

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	2026-07-04T15:23:29.896736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b583c7255e6c334cb46f64e0f71206642dac3c88d46f5d25a9416eb0c85176c5

Aliases

arxiv: quant-ph/0302115 · arxiv_version: quant-ph/0302115v2 · doi: 10.48550/arxiv.quant-ph/0302115 · pith_short_12: WWB4OJK6NQZU · pith_short_16: WWB4OJK6NQZUZNDP · pith_short_8: WWB4OJK6

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/WWB4OJK6NQZUZNDPMTQPOEQGMQ \
  | 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: b583c7255e6c334cb46f64e0f71206642dac3c88d46f5d25a9416eb0c85176c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52397c2174b223786017832cbc457adfbce49631f9c5e0cfa1f7873e91f8d837",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-02-14T17:25:51Z",
    "title_canon_sha256": "1ddaed379e9e555a92936558e2f7bf136f38017aa47f0b9bafd38a1c7d147879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0302115",
    "kind": "arxiv",
    "version": 2
  }
}