Pith Number

pith:6T7QURNR

pith:2013:6T7QURNRBFY6RO4RWMWU5CSPSK

not attested not anchored not stored refs pending

Two-dimensional spatial coherence of excitons in semicrystalline polymeric semiconductors: The effect of molecular weight

Carlos Silva, Francis Paquin, Frank C. Spano, Hajime Yamagata, Luke X. Reynolds, Maciej Sakowicz, Michel C\^ot\'e, Natalie Stingelin, Nicholas J. Hestand, Nicolas B\'erub\'e, Saif A. Haque

arxiv:1306.1805 v1 · 2013-06-07 · cond-mat.mtrl-sci · cond-mat.other · 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{6T7QURNRBFY6RO4RWMWU5CSPSK}

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	2026-05-18T01:59:59.062378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4ff0a45b10971e8bb91b32d4e8a4f92bb16d61462a53c7519945dfabf6571e0

Aliases

arxiv: 1306.1805 · arxiv_version: 1306.1805v1 · doi: 10.48550/arxiv.1306.1805 · pith_short_12: 6T7QURNRBFY6 · pith_short_16: 6T7QURNRBFY6RO4R · pith_short_8: 6T7QURNR

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/6T7QURNRBFY6RO4RWMWU5CSPSK \
  | 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: f4ff0a45b10971e8bb91b32d4e8a4f92bb16d61462a53c7519945dfabf6571e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e239feed8d6903ce52596fa757f34601cd9b071f11b9e485d129954f8bae0e30",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-06-07T18:47:29Z",
    "title_canon_sha256": "470e0d60636e4bdf1cdc0df80f0f3d9be21f46e14d8b6c15472e01088cadeb71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1805",
    "kind": "arxiv",
    "version": 1
  }
}