Pith Number

pith:R2IDAUWZ

pith:2019:R2IDAUWZFEJL6AI26OH3XAFF52

not attested not anchored not stored refs pending

An attempt to settle the one-component versus two-component debate in Cuprate high-$T_c$ superconductors

Navinder Singh

arxiv:1904.12453 v2 · 2019-04-29 · cond-mat.supr-con · cond-mat.stat-mech · 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{R2IDAUWZFEJL6AI26OH3XAFF52}

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	2026-05-17T23:42:41.753231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e903052d92912bf011af38fbb80a5eea7c72df65044dcccf0a7b70431f829c8

Aliases

arxiv: 1904.12453 · arxiv_version: 1904.12453v2 · doi: 10.48550/arxiv.1904.12453 · pith_short_12: R2IDAUWZFEJL · pith_short_16: R2IDAUWZFEJL6AI2 · pith_short_8: R2IDAUWZ

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/R2IDAUWZFEJL6AI26OH3XAFF52 \
  | 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: 8e903052d92912bf011af38fbb80a5eea7c72df65044dcccf0a7b70431f829c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d17c233e7bd19e14fe2a89e8835638826c1616686298a72cf0fa89c5c49b49",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-04-29T05:45:44Z",
    "title_canon_sha256": "94c4d5f12b800fce38991b96ae0537cc2eaddfc4ab7ef9146a3b20f38e6f3bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12453",
    "kind": "arxiv",
    "version": 2
  }
}