Pith Number

pith:MD3WAEUO

pith:2026:MD3WAEUOZZNKGZAQTKIO7WZLAW

not attested not anchored not stored refs pending

Spin-Adapted TDDFT

Tai Wang, Xiaoyu Zhang

arxiv:2605.19361 v1 · 2026-05-19 · physics.chem-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{MD3WAEUOZZNKGZAQTKIO7WZLAW}

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.

Cited by

1 paper in Pith

Spin-Adapted TDDFT

Receipt and verification

First computed	2026-05-20T01:05:41.519357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60f760128ece5aa364109a90efdb2b058c4f35b44efed9bb8d63b46fabdbb95c

Aliases

arxiv: 2605.19361 · arxiv_version: 2605.19361v1 · doi: 10.48550/arxiv.2605.19361 · pith_short_12: MD3WAEUOZZNK · pith_short_16: MD3WAEUOZZNKGZAQ · pith_short_8: MD3WAEUO

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/MD3WAEUOZZNKGZAQTKIO7WZLAW \
  | 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: 60f760128ece5aa364109a90efdb2b058c4f35b44efed9bb8d63b46fabdbb95c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41665ce3a47eae98f50d863cd45f895ebc5f40ef24aa25e58ce7a19f4df5e4d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-05-19T04:47:02Z",
    "title_canon_sha256": "4594585270eeef0f12adba4727bacda076acd03ef1c95ee7fc0b928280e8d529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19361",
    "kind": "arxiv",
    "version": 1
  }
}