pith. sign in
Pith Number

pith:GGCZPPSI

pith:2015:GGCZPPSI66MIQV5HHVG2CIVEO5
not attested not anchored not stored refs pending

Entanglement in fermion systems

N. Gigena, R.Rossignoli

arxiv:1509.05970 v2 · 2015-09-20 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GGCZPPSI66MIQV5HHVG2CIVEO5}

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 2026-05-18T01:28:25.042937Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

318597be48f7988857a73d4da122a477657cd159e186f240e1a40c9914263ce0

Aliases

arxiv: 1509.05970 · arxiv_version: 1509.05970v2 · doi: 10.48550/arxiv.1509.05970 · pith_short_12: GGCZPPSI66MI · pith_short_16: GGCZPPSI66MIQV5H · pith_short_8: GGCZPPSI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GGCZPPSI66MIQV5HHVG2CIVEO5 \
  | 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: 318597be48f7988857a73d4da122a477657cd159e186f240e1a40c9914263ce0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4d6069ab632e22b1332a0fb4c46527f984ed8171f8d0ba486ce431548ce9d36a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-20T05:55:42Z",
    "title_canon_sha256": "dafefad955b7080014bd5ac9ed8900d3e4f49c92a09f4e6e9b576dc855a7ea50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05970",
    "kind": "arxiv",
    "version": 2
  }
}