Pith Number

pith:EK32Y3BS

pith:2023:EK32Y3BS2ZQBIRG3R5FZAIIAUA

not attested not anchored not stored refs pending

Pressure-Induced Phase Transition Versus Amorphization in Hybrid Methylammonium Lead Bromide Perovskite

Akun Liang, Catalin Popescu, Daniel Errandonea, Ismael Fernandez-Guillen, Pablo P. Boix, Rafael Abargues, Robin Turnbull

arxiv:2305.08758 v2 · 2023-05-15 · cond-mat.mtrl-sci · physics.app-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{EK32Y3BS2ZQBIRG3R5FZAIIAUA}

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	2026-07-05T06:30:31.165669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22b7ac6c32d6601444db8f4b902100a017172bf3cd7ddbd45dd357fd10b19920

Aliases

arxiv: 2305.08758 · arxiv_version: 2305.08758v2 · doi: 10.48550/arxiv.2305.08758 · pith_short_12: EK32Y3BS2ZQB · pith_short_16: EK32Y3BS2ZQBIRG3 · pith_short_8: EK32Y3BS

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/EK32Y3BS2ZQBIRG3R5FZAIIAUA \
  | 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: 22b7ac6c32d6601444db8f4b902100a017172bf3cd7ddbd45dd357fd10b19920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "262a62c3f7b4fdf4a5553d629d40d6ff18b5641b299ebd09e1d7b00314c2945f",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-05-15T16:12:19Z",
    "title_canon_sha256": "8d9f014967fe605f46f289e2033be227a33f8bdf2a22e742f2c517d17fefc3be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08758",
    "kind": "arxiv",
    "version": 2
  }
}