Pith Number

pith:OTG3VAZC

pith:2017:OTG3VAZCHWBI7TSKSVRXZQL6OZ

not attested not anchored not stored refs pending

Spin-split bands cause the indirect band gap of (CH$_3$NH$_3$)PbI$_3$: Experimental evidence from circular photogalvanic effect

Andres Osvet, Christoph Brabec, Daniel Niesner, Gebhard J. Matt, Heiko B. Weber, Ievgen Levchuk, Martin Hauck, Miroslaw Batentschuk, Shreetu Shrestha, Thomas Fauster

arxiv:1703.08740 v1 · 2017-03-25 · 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{OTG3VAZCHWBI7TSKSVRXZQL6OZ}

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	2026-05-18T00:06:31.097486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74cdba83223d828fce4a95637cc17e766ca652fcae8190c0c2a8bd48a87932cb

Aliases

arxiv: 1703.08740 · arxiv_version: 1703.08740v1 · doi: 10.48550/arxiv.1703.08740 · pith_short_12: OTG3VAZCHWBI · pith_short_16: OTG3VAZCHWBI7TSK · pith_short_8: OTG3VAZC

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/OTG3VAZCHWBI7TSKSVRXZQL6OZ \
  | 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: 74cdba83223d828fce4a95637cc17e766ca652fcae8190c0c2a8bd48a87932cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a69eb903c02a5fa5fd2d55d13b531286d7b3ddcf3c5ddbf9dc052616378a4c93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-03-25T20:54:28Z",
    "title_canon_sha256": "1a2f2c2254c24becff3eeffd2a312ad3efc6ab1d641b55a139eb8cb740323de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08740",
    "kind": "arxiv",
    "version": 1
  }
}