Pith Number

pith:7AY2BWYT

pith:2013:7AY2BWYT4FTKCMFJ2Y2AYLJARD

not attested not anchored not stored refs pending

Multipartite quantum correlations in even and odd spin coherent states

M. Daoud, R. Ahl Laamara, W. Kaydi

arxiv:1310.7768 v1 · 2013-10-29 · 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{7AY2BWYT4FTKCMFJ2Y2AYLJARD}

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	2026-05-18T03:08:28.006948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f831a0db13e166a130a9d6340c2d2088dd4310874f52cfb01aba5a49b04bfcf4

Aliases

arxiv: 1310.7768 · arxiv_version: 1310.7768v1 · doi: 10.48550/arxiv.1310.7768 · pith_short_12: 7AY2BWYT4FTK · pith_short_16: 7AY2BWYT4FTKCMFJ · pith_short_8: 7AY2BWYT

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/7AY2BWYT4FTKCMFJ2Y2AYLJARD \
  | 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: f831a0db13e166a130a9d6340c2d2088dd4310874f52cfb01aba5a49b04bfcf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f4420bc2699fa41c96b10533d51a43000f5dbad05ba1f562c3ec24d37fe645",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-29T11:54:53Z",
    "title_canon_sha256": "b166ca0c225c5e073553b995da46bdd59fa7f49f08e3e5f51d99e853b827ee27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7768",
    "kind": "arxiv",
    "version": 1
  }
}