Pith Number

pith:SH7IZVQG

pith:2014:SH7IZVQGIPFJWBB4FUUXU6WVOS

not attested not anchored not stored refs pending

Symmetric angular momentum coupling, the quantum volume operator and the 7-spin network: a computational perspective

Ana Carla P. Bitencourt, Annalisa Marzuoli, Dimitri Marinelli, Mirco Ragni, Roger W. Anderson, Vincenzo Aquilanti

arxiv:1410.1073 v1 · 2014-10-04 · quant-ph · gr-qc · 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{SH7IZVQGIPFJWBB4FUUXU6WVOS}

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	2026-05-18T02:41:02.863266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91fe8cd60643ca9b043c2d297a7ad574ac1f0c92b1d5927fd3f28be0de6a6a62

Aliases

arxiv: 1410.1073 · arxiv_version: 1410.1073v1 · doi: 10.48550/arxiv.1410.1073 · pith_short_12: SH7IZVQGIPFJ · pith_short_16: SH7IZVQGIPFJWBB4 · pith_short_8: SH7IZVQG

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/SH7IZVQGIPFJWBB4FUUXU6WVOS \
  | 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: 91fe8cd60643ca9b043c2d297a7ad574ac1f0c92b1d5927fd3f28be0de6a6a62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0ccea99af03427a387980bf3a1e3378d6e6a744a18556a04a5faffdbfd52694",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-04T18:23:41Z",
    "title_canon_sha256": "b3bb49de743337ed2e1ca670e6f926b2007e51fe345ba9581db8f2f4ebecd4dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1073",
    "kind": "arxiv",
    "version": 1
  }
}