Pith Number

pith:B6CAFXR7

pith:2011:B6CAFXR7QUQYHABRSLR4DYQHNA

not attested not anchored not stored refs pending

The Einstein-Jordan conundrum and its relation to ongoing foundational research in local quantum physics

Bert Schroer

arxiv:1101.0569 v5 · 2011-01-03 · physics.hist-ph · hep-th · math-ph · 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{B6CAFXR7QUQYHABRSLR4DYQHNA}

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	2026-05-18T02:04:13.794766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f8402de3f852183803192e3c1e2076831625e68690031bb9993f47f5e17f64b

Aliases

arxiv: 1101.0569 · arxiv_version: 1101.0569v5 · doi: 10.48550/arxiv.1101.0569 · pith_short_12: B6CAFXR7QUQY · pith_short_16: B6CAFXR7QUQYHABR · pith_short_8: B6CAFXR7

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/B6CAFXR7QUQYHABRSLR4DYQHNA \
  | 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: 0f8402de3f852183803192e3c1e2076831625e68690031bb9993f47f5e17f64b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0377c8697acf276dd51554499bad89b72aef8f1170f3b62644564f0e0854e243",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2011-01-03T17:52:01Z",
    "title_canon_sha256": "aacac6994023d49b1eda37d66547c8bd84e37f013ba5e90b6b7716f91effed0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0569",
    "kind": "arxiv",
    "version": 5
  }
}