Pith Number

pith:3EXT55XJ

pith:2025:3EXT55XJZQWJIMI6FNNZXDXO4Z

not attested not anchored not stored refs pending

Role of topotactic hydrogen in Superconductivity of Infinite-layer Nickelate NdNiO$_{2}$: A first-principles and variational Monte Carlo study

Amal Medhi, Arun Kumar Maurya, Manoj Gupta, Tanusri Saha Dasgupta

arxiv:2506.13399 v1 · 2025-06-16 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{3EXT55XJZQWJIMI6FNNZXDXO4Z}

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	2026-07-05T11:22:09.743222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d92f3ef6e9cc2c94311e2b5b9b8eeee66e472300e9d9c1b998f5af24793c54ac

Aliases

arxiv: 2506.13399 · arxiv_version: 2506.13399v1 · doi: 10.48550/arxiv.2506.13399 · pith_short_12: 3EXT55XJZQWJ · pith_short_16: 3EXT55XJZQWJIMI6 · pith_short_8: 3EXT55XJ

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/3EXT55XJZQWJIMI6FNNZXDXO4Z \
  | 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: d92f3ef6e9cc2c94311e2b5b9b8eeee66e472300e9d9c1b998f5af24793c54ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e3242df295c13c6258f6aee58fef0c358a0311563005ed3b5f2dabd60485370",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-06-16T12:06:53Z",
    "title_canon_sha256": "3cfbee06d4ea847e31b933722c01587e65c14295e6d52f81948d62a9ac01b54e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13399",
    "kind": "arxiv",
    "version": 1
  }
}