Pith Number

pith:Q7NU5NO6

pith:2017:Q7NU5NO6DJ43ACRLIGQIU6HO33

not attested not anchored not stored refs pending

Evidence from quantum Monte Carlo of large gap superfluidity and BCS-BEC crossover in double electron-hole layers

Andrea Perali, David Neilson, Pablo L\'opez R\'ios, Richard J. Needs

arxiv:1710.06863 v3 · 2017-10-18 · 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{Q7NU5NO6DJ43ACRLIGQIU6HO33}

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	2026-05-18T00:17:08.815056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87db4eb5de1a79b00a2b41a08a78eedef06488733d2b61f0fe1af3166d620773

Aliases

arxiv: 1710.06863 · arxiv_version: 1710.06863v3 · doi: 10.48550/arxiv.1710.06863 · pith_short_12: Q7NU5NO6DJ43 · pith_short_16: Q7NU5NO6DJ43ACRL · pith_short_8: Q7NU5NO6

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/Q7NU5NO6DJ43ACRLIGQIU6HO33 \
  | 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: 87db4eb5de1a79b00a2b41a08a78eedef06488733d2b61f0fe1af3166d620773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5048d0083fc0469872347582fe7c79cdd6f3bff5a19fddd55d264598d10c237a",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-10-18T18:00:05Z",
    "title_canon_sha256": "e4174a89131308fcc91f1ca7c76017c8c9c924b3189d6d7db40834e404e0f1e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06863",
    "kind": "arxiv",
    "version": 3
  }
}