Pith Number

pith:BAGIOCPB

pith:2016:BAGIOCPBV6X6OTCRKEONCBLAI3

not attested not anchored not stored refs pending

Indirect to direct bandgap transition in methylammonium lead halide perovskite

Aron Walsh, Benjamin Daiber, Bruno Ehrler, Erik C. Garnett, Jarvist M. Frost, Sander A. Mann, Tianyi Wang

arxiv:1609.07036 v1 · 2016-09-22 · 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{BAGIOCPBV6X6OTCRKEONCBLAI3}

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	2026-05-18T00:31:59.652422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080c8709e1afafe74c51511cd1056046dae249a7f2beffd3ff6478eed1b4c78e

Aliases

arxiv: 1609.07036 · arxiv_version: 1609.07036v1 · doi: 10.48550/arxiv.1609.07036 · pith_short_12: BAGIOCPBV6X6 · pith_short_16: BAGIOCPBV6X6OTCR · pith_short_8: BAGIOCPB

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/BAGIOCPBV6X6OTCRKEONCBLAI3 \
  | 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: 080c8709e1afafe74c51511cd1056046dae249a7f2beffd3ff6478eed1b4c78e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a9c488d7149f8aed9734c0e215c33018e86aa372236a21926197cc811a05db9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-09-22T15:53:10Z",
    "title_canon_sha256": "1e969a96346857863b555577d8bf9ab996c276b1abb67708ac9f0c956633ca8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07036",
    "kind": "arxiv",
    "version": 1
  }
}