Pith Number

pith:F3TRQ7YQ

pith:2011:F3TRQ7YQZ6SEI5DPKUQDWAF4K2

not attested not anchored not stored refs pending

Transport and Spectroscopic Studies of the Effects of Fullerene Structure on the Efficiency and Lifetime of Polythiophene-based Solar Cells

Brian J. McNelis, Devin Wesenberg, Emilee L. Sena, Justin H. Peel, Marianne Wallis, Maxwell J. Giammona, Richard P. Barber Jr, Shreya Nathan, Thorsteinn Adalsteinsson

arxiv:1109.0049 v1 · 2011-08-31 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3TRQ7YQZ6SEI5DPKUQDWAF4K2}

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	2026-05-18T02:44:32.700395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ee7187f10cfa444746f55203b00bc569aa1b10a3abaeb7b19910e1106dadb2f

Aliases

arxiv: 1109.0049 · arxiv_version: 1109.0049v1 · doi: 10.48550/arxiv.1109.0049 · pith_short_12: F3TRQ7YQZ6SE · pith_short_16: F3TRQ7YQZ6SEI5DP · pith_short_8: F3TRQ7YQ

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/F3TRQ7YQZ6SEI5DPKUQDWAF4K2 \
  | 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: 2ee7187f10cfa444746f55203b00bc569aa1b10a3abaeb7b19910e1106dadb2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7168e42d8078e5b3136f50a678b702a57b0f29bfd8bda1e25fd9d6c5ac8cf4d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-08-31T23:04:16Z",
    "title_canon_sha256": "80fb83305f2bf11933bf2fb1678cc3a2ab42eaeb7807a8a5e9f5e4cc76116084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0049",
    "kind": "arxiv",
    "version": 1
  }
}