Pith Number

pith:7IDVF2IZ

pith:2013:7IDVF2IZI2TPJLXABJYA3WATRT

not attested not anchored not stored refs pending

Direct observation of ultrafast long-range charge separation at polymer:fullerene heterojunctions

Anthony W. Parker, Carlos Silva, Christoph Hellmann, Fran\c{c}oise Provencher, Gregory M. Greetham, Michael Towrie, Michel C\^ot\'e, Natalie Stingelin, Nicolas B\'erub\'e, Sophia C. Hayes

arxiv:1310.8331 v1 · 2013-10-30 · cond-mat.mtrl-sci · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IDVF2IZI2TPJLXABJYA3WATRT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:17:12.458540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa0752e91946a6f4aee00a700dd8138ce40a5b44ad21060fbabd2001fb0f1b4a

Aliases

arxiv: 1310.8331 · arxiv_version: 1310.8331v1 · doi: 10.48550/arxiv.1310.8331 · pith_short_12: 7IDVF2IZI2TP · pith_short_16: 7IDVF2IZI2TPJLXA · pith_short_8: 7IDVF2IZ

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/7IDVF2IZI2TPJLXABJYA3WATRT \
  | 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: fa0752e91946a6f4aee00a700dd8138ce40a5b44ad21060fbabd2001fb0f1b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0f9563e41e0eb7a109791faec226d7cdfcd8c37ef39547c8f177ed4849f36b9",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-10-30T21:40:57Z",
    "title_canon_sha256": "e76f70939ce4654e6da14a8d92fa8155a4c04f8222ecb1c4624d93498550b19b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8331",
    "kind": "arxiv",
    "version": 1
  }
}