Pith Number

pith:7APGWCD6

pith:2021:7APGWCD6AC3LQIWQFAEK44RR6T

not attested not anchored not stored refs pending

Microscopic Theory of Superconducting Phase Diagram in Infinite-Layer Nickelates

Chao Cao, J. L. Yang, T. Y. Xie, W. Zhu, Z. F. Wang, Z. Liu

arxiv:2112.01677 v1 · 2021-12-03 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7APGWCD6AC3LQIWQFAEK44RR6T}

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	2026-07-05T04:41:28.697759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f81e6b087e00b6b822d02808ae7231f4fd60052a7639cb25ecf26f8729a08981

Aliases

arxiv: 2112.01677 · arxiv_version: 2112.01677v1 · doi: 10.48550/arxiv.2112.01677 · pith_short_12: 7APGWCD6AC3L · pith_short_16: 7APGWCD6AC3LQIWQ · pith_short_8: 7APGWCD6

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/7APGWCD6AC3LQIWQFAEK44RR6T \
  | 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: f81e6b087e00b6b822d02808ae7231f4fd60052a7639cb25ecf26f8729a08981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ee06fd152706a45cd1a73b56369052331d9e6c1976170ae451544efff200fe",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-12-03T02:11:44Z",
    "title_canon_sha256": "cc811cfeacb97909094bb93e581dcbba7761237e8fbe59ce0ac93e2223496ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01677",
    "kind": "arxiv",
    "version": 1
  }
}