Pith Number

pith:WVWXMD7D

pith:2006:WVWXMD7D3Z7KE5IJGZ3AFGT5L2

not attested not anchored not stored refs pending

Lorentz transformations that entangle spins and entangle momenta

Anil Shaji, E. C. G. Sudarshan, Thomas F. Jordan

arxiv:quant-ph/0608061 v2 · 2006-08-07 · 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{WVWXMD7D3Z7KE5IJGZ3AFGT5L2}

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	2026-05-18T01:37:54.420867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56d760fe3de7ea275093676029a7d5e985d5df543212987fae1fc356b110c68

Aliases

arxiv: quant-ph/0608061 · arxiv_version: quant-ph/0608061v2 · doi: 10.48550/arxiv.quant-ph/0608061 · pith_short_12: WVWXMD7D3Z7K · pith_short_16: WVWXMD7D3Z7KE5IJ · pith_short_8: WVWXMD7D

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/WVWXMD7D3Z7KE5IJGZ3AFGT5L2 \
  | 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: b56d760fe3de7ea275093676029a7d5e985d5df543212987fae1fc356b110c68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1107ba023ab0d8d9e5842d82a725c83dd6ff843a6c14972774260affb063c071",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-08-07T20:00:06Z",
    "title_canon_sha256": "5e90b69cba080f727e3e2f498041492e2397858b20cf981d45c7a7b073f3ba54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0608061",
    "kind": "arxiv",
    "version": 2
  }
}