Pith Number

pith:HS2CQHEV

pith:2020:HS2CQHEV6QKPEQAJQAC4NUAZTN

not attested not anchored not stored refs pending

Calculated Exchange Interactions and Sensitivity of Ni Two-Hole Spin State to Hund's Coupling in Doped NdNiO2

Giacomo Resta, Ivan Leonov, Sergey Y. Savrasov, Vsevolod Ivanov, Xiangang Wan

arxiv:2008.07465 v4 · 2020-08-17 · cond-mat.str-el · cond-mat.mtrl-sci · 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{HS2CQHEV6QKPEQAJQAC4NUAZTN}

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	2026-07-05T02:15:27.226265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cb4281c95f414f240098005c6d0199b4506e247cdeff85ccab27098649f62b5

Aliases

arxiv: 2008.07465 · arxiv_version: 2008.07465v4 · doi: 10.48550/arxiv.2008.07465 · pith_short_12: HS2CQHEV6QKP · pith_short_16: HS2CQHEV6QKPEQAJ · pith_short_8: HS2CQHEV

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/HS2CQHEV6QKPEQAJQAC4NUAZTN \
  | 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: 3cb4281c95f414f240098005c6d0199b4506e247cdeff85ccab27098649f62b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25ae8cea0597b9c13de23293749e647e1db3c39c9d39bf94fdcb3a2e56c73c77",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-08-17T16:44:57Z",
    "title_canon_sha256": "8c4751d6aa97f86b533b9cf869abdd8ba5ccf56475fd40474aae4e6cc319a802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07465",
    "kind": "arxiv",
    "version": 4
  }
}