pith. sign in
Pith Number

pith:5VXEPWDI

pith:2012:5VXEPWDIA3XV4DNN7XCRXWYDTW
not attested not anchored not stored refs pending

Excitation Dynamics in Low Band Gap Donor-Acceptor Copolymers and Blends

Berthold J\"ack, Bj\"orn Gieseking, Carsten Deibel, Eduard Preis, Michael Forster, Stefan Jung, Ullrich Scherf, Vladimir Dyakonov

arxiv:1206.4529 v1 · 2012-06-20 · cond-mat.mtrl-sci · cond-mat.soft

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5VXEPWDIA3XV4DNN7XCRXWYDTW}

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 2026-05-18T03:39:06.263027Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ed6e47d86806ef5e0dadfdc51bdb039da79597f489b8b9af6884267a09916e4d

Aliases

arxiv: 1206.4529 · arxiv_version: 1206.4529v1 · doi: 10.48550/arxiv.1206.4529 · pith_short_12: 5VXEPWDIA3XV · pith_short_16: 5VXEPWDIA3XV4DNN · pith_short_8: 5VXEPWDI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5VXEPWDIA3XV4DNN7XCRXWYDTW \
  | 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: ed6e47d86806ef5e0dadfdc51bdb039da79597f489b8b9af6884267a09916e4d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2532caeb8dc9910d17a0c499233f4999847411e655bd59e2f090353ddfda24a0",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-06-20T15:22:53Z",
    "title_canon_sha256": "8f2cff209ec1de3ae086d9e4098f08abcae2adf88a450e79049c828ab8f1a4c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4529",
    "kind": "arxiv",
    "version": 1
  }
}