Pith Number

pith:VY6U3L7I

pith:2014:VY6U3L7I3IFGFMUWXAN4JDZABD

not attested not anchored not stored refs pending

Why Lead Methylammonium tri-IODIDE perovskite-based solar cells requires a mesoporous electron transporting scaffold (but not necessarily a hole conductor)

Alex Henning, David Cahen, Eran Edri, Gary Hodes, Konstantin Gartsman, Saar Kirmayer, Sabyasachi Mukhopadhyay, Yossi Rosenwaks

arxiv:1401.2658 v1 · 2014-01-12 · 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{VY6U3L7I3IFGFMUWXAN4JDZABD}

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	2026-05-18T01:45:26.381125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae3d4dafe8da0a62b296b81bc48f2008ee94637556dc64b8648a2b5a87121cee

Aliases

arxiv: 1401.2658 · arxiv_version: 1401.2658v1 · doi: 10.48550/arxiv.1401.2658 · pith_short_12: VY6U3L7I3IFG · pith_short_16: VY6U3L7I3IFGFMUW · pith_short_8: VY6U3L7I

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/VY6U3L7I3IFGFMUWXAN4JDZABD \
  | 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: ae3d4dafe8da0a62b296b81bc48f2008ee94637556dc64b8648a2b5a87121cee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff0659c341c63d220c815a86bf05119291a8ecabada38ca0b0e2ace6880d2a0",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-01-12T19:08:05Z",
    "title_canon_sha256": "ac8cafd72873e1fa33f0e85e1d1aa139688fac76981033b6f0470cd14a6be329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2658",
    "kind": "arxiv",
    "version": 1
  }
}