Pith Number

pith:M4GZRTLN

pith:2018:M4GZRTLNCJ2P3GDMLURKQNVA2I

not attested not anchored not stored refs pending

Ultrafast THz probe of photo-induced polarons in lead-halide perovskites

Annamaria Petrozza, Caterina Vozzi, Daniele Meggiolaro, Eugenio Cinquanta, Filippo De Angelis, Liberato Manna, Marcelo J. P. Alcocer, Marina Gandini, Quinten Adriaan Akkerman, Salvatore Stagira, Silvia G. Motti

arxiv:1812.04903 v1 · 2018-12-12 · cond-mat.mes-hall · 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{M4GZRTLNCJ2P3GDMLURKQNVA2I}

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	2026-05-17T23:47:19.656236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

670d98cd6d1274fd986c5d22a836a0d20a0020341d1a6fd2b3900a6ca403f4d7

Aliases

arxiv: 1812.04903 · arxiv_version: 1812.04903v1 · doi: 10.48550/arxiv.1812.04903 · pith_short_12: M4GZRTLNCJ2P · pith_short_16: M4GZRTLNCJ2P3GDM · pith_short_8: M4GZRTLN

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/M4GZRTLNCJ2P3GDMLURKQNVA2I \
  | 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: 670d98cd6d1274fd986c5d22a836a0d20a0020341d1a6fd2b3900a6ca403f4d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206768cd2d5f8995efd8c6327872245099d9c12bcdd6c9b8ca9331ef5fb99413",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-12-12T11:24:31Z",
    "title_canon_sha256": "bf0ea9ba30ef15d4b357d275584eaf7ebf27ec949670200a913b25a611a52cd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04903",
    "kind": "arxiv",
    "version": 1
  }
}