Pith Number

pith:YLHZ4EEW

pith:2024:YLHZ4EEWDY5JHWKTG3LH3D5OKP

not attested not anchored not stored refs pending

Tracking the Electron Density Changes in Excited States -- A Computational Study on Pyrazine

Hong-Guang Duan, Jiaji Zhang, Lipeng Chen, Maxim F. Gelin, Sebastian V. Pios

arxiv:2408.15494 v1 · 2024-08-28 · 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{YLHZ4EEWDY5JHWKTG3LH3D5OKP}

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	2026-07-05T09:00:12.822255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2cf9e10961e3a93d95336d67d8fae53f609324ea6847f631f978d3a0b424c90

Aliases

arxiv: 2408.15494 · arxiv_version: 2408.15494v1 · doi: 10.48550/arxiv.2408.15494 · pith_short_12: YLHZ4EEWDY5J · pith_short_16: YLHZ4EEWDY5JHWKT · pith_short_8: YLHZ4EEW

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/YLHZ4EEWDY5JHWKTG3LH3D5OKP \
  | 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: c2cf9e10961e3a93d95336d67d8fae53f609324ea6847f631f978d3a0b424c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1955f4c2e64646fd32f794e09e99d755e2a04168c6760daedc15905d08f01abd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-08-28T02:41:19Z",
    "title_canon_sha256": "541709eb0771d9c32487ff79f1526bf6bd0bdbb342490cf7482b07fe462e8996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.15494",
    "kind": "arxiv",
    "version": 1
  }
}