Pith Number

pith:LF4RQRY7

pith:2014:LF4RQRY7KMFPTQPMYIXTRAFUGD

not attested not anchored not stored refs pending

Organic light-emitting diodes using open-shell molecule as emitter: the emission from doublet

Ablikim Obolda, Chuanyou He, Feng Li, Hongwei Ma, Qiming Peng, Youchun Chen

arxiv:1406.5285 v1 · 2014-06-20 · physics.chem-ph · 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{LF4RQRY7KMFPTQPMYIXTRAFUGD}

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	2026-05-18T02:49:19.475125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

597918471f530af9c1ecc22f3880b430dc6472442fdb3c672d7b726ffde04352

Aliases

arxiv: 1406.5285 · arxiv_version: 1406.5285v1 · doi: 10.48550/arxiv.1406.5285 · pith_short_12: LF4RQRY7KMFP · pith_short_16: LF4RQRY7KMFPTQPM · pith_short_8: LF4RQRY7

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/LF4RQRY7KMFPTQPMYIXTRAFUGD \
  | 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: 597918471f530af9c1ecc22f3880b430dc6472442fdb3c672d7b726ffde04352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc46bd0e1367c51d425f38e49f880a8a1f9dfae4dc331b0aaecb9ccc5a27ba94",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-06-20T06:34:21Z",
    "title_canon_sha256": "8529c05af520bcd06d9a898e08e0712a8c63576425600fa6d2d101d032744c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5285",
    "kind": "arxiv",
    "version": 1
  }
}