Pith Number

pith:2OE4P7FW

pith:2011:2OE4P7FWEVP7LCVK3CR5KNM5JD

not attested not anchored not stored refs pending

Quantum Dynamics and Spectroscopy of Excitons in Molecular Aggregates

Oliver K\"uhn, Stefan Lochbrunner

arxiv:1108.4834 v2 · 2011-08-24 · 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{2OE4P7FWEVP7LCVK3CR5KNM5JD}

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	2026-05-18T03:57:26.847580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d389c7fcb6255ff58aaad8a3d5359d48f27c431b3c3e17e516e955104408411e

Aliases

arxiv: 1108.4834 · arxiv_version: 1108.4834v2 · doi: 10.48550/arxiv.1108.4834 · pith_short_12: 2OE4P7FWEVP7 · pith_short_16: 2OE4P7FWEVP7LCVK · pith_short_8: 2OE4P7FW

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/2OE4P7FWEVP7LCVK3CR5KNM5JD \
  | 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: d389c7fcb6255ff58aaad8a3d5359d48f27c431b3c3e17e516e955104408411e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "832cb2189c6b980de2748de98fafd854f3d735b2a54833f1cc5d1ad82c48a96c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2011-08-24T13:21:12Z",
    "title_canon_sha256": "d6b048d078d84a3ac8f7a205451c6ed173745871de3ea63540f9409b58277adb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4834",
    "kind": "arxiv",
    "version": 2
  }
}