Pith Number

pith:NBWAB6PP

pith:2014:NBWAB6PPJODHLCHCGDCVNUQUTD

not attested not anchored not stored refs pending

Thermal effects on CH$_3$NH$_3$PbI$_3$ perovskite from ab-initio molecular dynamics simulations

Ali Kachmar, J\"urg Hutter, Marcelo A. Carignano

arxiv:1409.6842 v2 · 2014-09-24 · physics.chem-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{NBWAB6PPJODHLCHCGDCVNUQUTD}

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	2026-05-18T02:39:40.044882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686c00f9ef4b867588e230c556d21498c2afded0219f323ac66e3980ec4036bd

Aliases

arxiv: 1409.6842 · arxiv_version: 1409.6842v2 · doi: 10.48550/arxiv.1409.6842 · pith_short_12: NBWAB6PPJODH · pith_short_16: NBWAB6PPJODHLCHC · pith_short_8: NBWAB6PP

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/NBWAB6PPJODHLCHCGDCVNUQUTD \
  | 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: 686c00f9ef4b867588e230c556d21498c2afded0219f323ac66e3980ec4036bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b57a2bba4f6c8ebf8f59532fa80b027427bbf286fa78b0f2e9e54804841f411c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-09-24T06:48:23Z",
    "title_canon_sha256": "e31e0a8e8a6fb86336c9f8711d1918f1ae00cab6f24016e64a347887b6c2ea5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6842",
    "kind": "arxiv",
    "version": 2
  }
}