Pith Number

pith:OT42FQ6P

pith:2022:OT42FQ6P25KF2R2V3YRIQXY546

not attested not anchored not stored refs pending

Improved Band Gaps and Structural Properties from Wannier-Fermi-L\"{o}wdin Self-Interaction Corrections for Periodic Systems

Bryan M. Wong, Ravindra Shinde, Sharma S. R. K. C. Yamijala

arxiv:2203.08953 v1 · 2022-03-16 · cond-mat.mtrl-sci · physics.chem-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OT42FQ6P25KF2R2V3YRIQXY546}

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	2026-07-05T04:06:05.240602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74f9a2c3cfd7545d4755de22885f1de784b5708983f6ed1f2b20dfc50886ab77

Aliases

arxiv: 2203.08953 · arxiv_version: 2203.08953v1 · doi: 10.48550/arxiv.2203.08953 · pith_short_12: OT42FQ6P25KF · pith_short_16: OT42FQ6P25KF2R2V · pith_short_8: OT42FQ6P

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/OT42FQ6P25KF2R2V3YRIQXY546 \
  | 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: 74f9a2c3cfd7545d4755de22885f1de784b5708983f6ed1f2b20dfc50886ab77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a16c2fd449876f08cd360c20555223196dc968ed608a31b478194bbb0dd9e0ce",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-03-16T21:26:55Z",
    "title_canon_sha256": "5dbc628f0a83f3067db18b454dc22bf66a0d694d7b1c369aae2005134ad44853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08953",
    "kind": "arxiv",
    "version": 1
  }
}