Pith Number

pith:55JHK2JS

pith:2014:55JHK2JSYOGI76KCTXIRUSLJHG

not attested not anchored not stored refs pending

Structure-function relationships of fullerene esters in polymer solar cells: unexpected structural effects on lifetime and efficiency

Alexis Sarabia, Brian J. McNelis, David Oparko, Emma Lewis, Grace E. Chesmore, Justin Isaac, Kyle J. Bandaccari, Maxwell J. Giammona, Michael Tro, Parisa Tajalli-Tehrani Valverde, Richard P. Barber Jr., Thorsteinn Adalsteinsson

arxiv:1411.7059 v2 · 2014-11-25 · 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{55JHK2JSYOGI76KCTXIRUSLJHG}

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	2026-05-18T01:29:46.728168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef52756932c38c8ff9429dd11a4969399d8a2e8e62aab9e5fa94982bf95bbc3a

Aliases

arxiv: 1411.7059 · arxiv_version: 1411.7059v2 · doi: 10.48550/arxiv.1411.7059 · pith_short_12: 55JHK2JSYOGI · pith_short_16: 55JHK2JSYOGI76KC · pith_short_8: 55JHK2JS

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/55JHK2JSYOGI76KCTXIRUSLJHG \
  | 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: ef52756932c38c8ff9429dd11a4969399d8a2e8e62aab9e5fa94982bf95bbc3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baa7da7444d8523effdc354c3f5b7c9d4841aaf2e44ce6de5736d549ca6ac458",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-11-25T22:31:46Z",
    "title_canon_sha256": "c662a9dc93c15876bebdaff0612b0ca2491fd3288ee33fc01b80599be08caf9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7059",
    "kind": "arxiv",
    "version": 2
  }
}