Pith Number

pith:QP32NNQP

pith:2013:QP32NNQPDAZLB7RUVWLGPSVZLO

not attested not anchored not stored refs pending

Energy space entanglement spectrum of pairing models with s-wave and p-wave symmetry

Germ\'an Sierra, Javier Rodr\'iguez-Laguna, Miguel Ib\'a\~nez Berganza

arxiv:1307.8363 v1 · 2013-07-31 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QP32NNQPDAZLB7RUVWLGPSVZLO}

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	2026-05-18T02:47:41.120068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83f7a6b60f1832b0fe34ad9667cab95b9fd3e0db04cdaebc50e8a6817acde7ac

Aliases

arxiv: 1307.8363 · arxiv_version: 1307.8363v1 · doi: 10.48550/arxiv.1307.8363 · pith_short_12: QP32NNQPDAZL · pith_short_16: QP32NNQPDAZLB7RU · pith_short_8: QP32NNQP

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/QP32NNQPDAZLB7RUVWLGPSVZLO \
  | 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: 83f7a6b60f1832b0fe34ad9667cab95b9fd3e0db04cdaebc50e8a6817acde7ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15c301ccaa943c2c99c8cc71f3c42a0dca25e2c7149514973398844079413ab7",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-07-31T15:52:31Z",
    "title_canon_sha256": "d9cac125ac71b05a984b9ac142d14033123044e1e6cc87b73e840efe2f4ced7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8363",
    "kind": "arxiv",
    "version": 1
  }
}