Pith Number

pith:TUQEDEMG

pith:2018:TUQEDEMGBVEHQZVFNNIXHTPA57

not attested not anchored not stored refs pending

Highly efficient visible colloidal lead-halide perovskite nanocrystal light-emitting diodes

Alfred Huan, Edward H. Sargent, Fei Yan, Guichuan Xing, Hilmi Volkan Demir, Jiaxin Zhao, Jun Xing, Lina Quan, Lulu Zhang, Qihua Xiong, Rui Su, Shi Chen, Swee Tiam Tan, Yawen Zhao

arxiv:1801.10317 v1 · 2018-01-31 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TUQEDEMGBVEHQZVFNNIXHTPA57}

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	2026-05-18T00:15:16.457572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d204191860d487866a56b5173cde0efd4d6171f6c5555c0e296eb1d1e163b0d

Aliases

arxiv: 1801.10317 · arxiv_version: 1801.10317v1 · doi: 10.48550/arxiv.1801.10317 · pith_short_12: TUQEDEMGBVEH · pith_short_16: TUQEDEMGBVEHQZVF · pith_short_8: TUQEDEMG

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/TUQEDEMGBVEHQZVFNNIXHTPA57 \
  | 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: 9d204191860d487866a56b5173cde0efd4d6171f6c5555c0e296eb1d1e163b0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47c944cfda23f49b55cf8eb1b8e2fa33826a78e03fcafcbb51a662d6bf821e08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-31T06:47:00Z",
    "title_canon_sha256": "2b4149d25a1dbf1139be41c1e8682477f96da9b6b02d5d6dc17c01b9aba623fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10317",
    "kind": "arxiv",
    "version": 1
  }
}