Pith Number

pith:W5RFQL3J

pith:2026:W5RFQL3JRTCC4LDYJVBHLUJV2E

not attested not anchored not stored refs pending

Excited-state Properties Beyond the Excitation Energy from Orbital-Optimized Density Functional Calculations II: Absorption Spectra

Diego Llorena Prieto, Elvar \"Orn J\'onsson, Gianluca Levi, Jukka John, Lorenzo Restaino, Yorick L. A. Schmerwitz

arxiv:2606.13243 v1 · 2026-06-11 · 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{W5RFQL3JRTCC4LDYJVBHLUJV2E}

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	2026-06-12T01:09:48.677563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b762582f698cc42e2c784d4275d135d134b30129ca5eb54d8200492bb492e0e5

Aliases

arxiv: 2606.13243 · arxiv_version: 2606.13243v1 · doi: 10.48550/arxiv.2606.13243 · pith_short_12: W5RFQL3JRTCC · pith_short_16: W5RFQL3JRTCC4LDY · pith_short_8: W5RFQL3J

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/W5RFQL3JRTCC4LDYJVBHLUJV2E \
  | 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: b762582f698cc42e2c784d4275d135d134b30129ca5eb54d8200492bb492e0e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e8a8798da64fd5193743de6abe34fd934c48c481ace39b7cb993eea99f27ae4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-11T11:56:03Z",
    "title_canon_sha256": "63485765ebcf79da81652d3fb39e03b379ca8c45c3d3f066324014710c41c183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13243",
    "kind": "arxiv",
    "version": 1
  }
}