Pith Number

pith:OHQ3F7KA

pith:2015:OHQ3F7KARJIRJD6HWE6LYML3C5

not attested not anchored not stored refs pending

Rotational Dynamics of Organic Cations in CH3NH3PbI3 Perovskite

B. Ipek, B. J. Foley, C. M. Brown, J. J. Choi, J. R. D. Copley, M. Tyagi, S.-H. Lee, T. Chen

arxiv:1506.02205 v2 · 2015-06-07 · 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{OHQ3F7KARJIRJD6HWE6LYML3C5}

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	2026-05-18T01:22:39.861521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71e1b2fd408a51148fc7b13cbc317b176efe0b83accdba9598463654a439346c

Aliases

arxiv: 1506.02205 · arxiv_version: 1506.02205v2 · doi: 10.48550/arxiv.1506.02205 · pith_short_12: OHQ3F7KARJIR · pith_short_16: OHQ3F7KARJIRJD6H · pith_short_8: OHQ3F7KA

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/OHQ3F7KARJIRJD6HWE6LYML3C5 \
  | 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: 71e1b2fd408a51148fc7b13cbc317b176efe0b83accdba9598463654a439346c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4adbc8a6ed8482765a490f6d8ab9f76b9cc7e826dd47d9272702c576e91c766",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-06-07T01:37:29Z",
    "title_canon_sha256": "478a75bdc5b52580e2abb36d2d3aaca58c2863a3ef42a8a233c9e35045ad1a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02205",
    "kind": "arxiv",
    "version": 2
  }
}