Pith Number

pith:IVA4SKEU

pith:1995:IVA4SKEU5DIT5B24BHPWGXQ7XW

not attested not anchored not stored refs pending

Nonlinearity and trapping in excitation transfer: Dimers and Trimers.

Berlin), Bernd Esser, Charles University, Holger Schanz (Institut fuer Physik, Humboldt Universitaet, Ivan Barvik (Institute of Physics, Prague)

arxiv:chem-ph/9502010 v1 · 1995-02-25 · chem-ph · 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{IVA4SKEU5DIT5B24BHPWGXQ7XW}

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	2026-05-18T01:07:24.347054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4541c92894e8d13e875c09df635e1fbdba5ecc6232642a6682cbce17ecfd4e0a

Aliases

arxiv: chem-ph/9502010 · arxiv_version: chem-ph/9502010v1 · doi: 10.48550/arxiv.chem-ph/9502010 · pith_short_12: IVA4SKEU5DIT · pith_short_16: IVA4SKEU5DIT5B24 · pith_short_8: IVA4SKEU

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/IVA4SKEU5DIT5B24BHPWGXQ7XW \
  | 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: 4541c92894e8d13e875c09df635e1fbdba5ecc6232642a6682cbce17ecfd4e0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2742e55b5bb1df98a641ca5f3ac32b15c7d6ecfe5f46e72f730d7b9380db5d40",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "",
    "primary_cat": "chem-ph",
    "submitted_at": "1995-02-25T14:57:57Z",
    "title_canon_sha256": "2d9c20298900326e1813f59c75259cefd5ed8d728938f214f4434f35f6041f54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chem-ph/9502010",
    "kind": "arxiv",
    "version": 1
  }
}