Pith Number

pith:2AFBMS45

pith:2007:2AFBMS45Z4S5MH5IEQYB7YH7DL

not attested not anchored not stored refs pending

Spin entanglement, decoherence and Bohm's EPR paradox

E. G. Cavalcanti, H. A. Bachor, M. D. Reid, P. D. Drummond

arxiv:0711.3798 v2 · 2007-11-23 · 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{2AFBMS45Z4S5MH5IEQYB7YH7DL}

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	2026-05-18T04:40:54.851112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d00a164b9dcf25d61fa824301fe0ff1ad1f380d621c2fd3f3a0f17a497dcb1c7

Aliases

arxiv: 0711.3798 · arxiv_version: 0711.3798v2 · doi: 10.48550/arxiv.0711.3798 · pith_short_12: 2AFBMS45Z4S5 · pith_short_16: 2AFBMS45Z4S5MH5I · pith_short_8: 2AFBMS45

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/2AFBMS45Z4S5MH5IEQYB7YH7DL \
  | 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: d00a164b9dcf25d61fa824301fe0ff1ad1f380d621c2fd3f3a0f17a497dcb1c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804c4743eb917ce39692bb474df1719755d3bf67bd437aba16cb386d0e4b5cf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-11-23T23:26:42Z",
    "title_canon_sha256": "4f313d4c3778e27cfd5e3b570a5f00ace863c64c7075b414fdfa38fd551ef1b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.3798",
    "kind": "arxiv",
    "version": 2
  }
}