Pith Number

pith:7HVGHX32

pith:2022:7HVGHX32V5C3BVG6RCQVCPVL52

not attested not anchored not stored refs pending

Euler Obstructed Cooper Pairing in Twisted Bilayer Graphene: Nematic Nodal Superconductivity and Bounded Superfluid Weight

Fengcheng Wu, Jiabin Yu, Ming Xie, Sankar Das Sarma

arxiv:2202.02353 v2 · 2022-02-04 · cond-mat.supr-con · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HVGHX32V5C3BVG6RCQVCPVL52}

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	2026-07-05T09:55:30.296110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9ea63df7aaf45b0d4de88a1513eabee873f7a66c2ddc3833fa1d3c98000a58c

Aliases

arxiv: 2202.02353 · arxiv_version: 2202.02353v2 · doi: 10.48550/arxiv.2202.02353 · pith_short_12: 7HVGHX32V5C3 · pith_short_16: 7HVGHX32V5C3BVG6 · pith_short_8: 7HVGHX32

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/7HVGHX32V5C3BVG6RCQVCPVL52 \
  | 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: f9ea63df7aaf45b0d4de88a1513eabee873f7a66c2ddc3833fa1d3c98000a58c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4fbbbb929b6fed5a98f961322bc88eba32286f35d426172be02dea1230e07a3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-02-04T19:24:20Z",
    "title_canon_sha256": "7e35ab1ab7ab75b35cdf7ed26bbe21e5c44fadfde15b152da630e8f7a5e3f1e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02353",
    "kind": "arxiv",
    "version": 2
  }
}