Pith Number

pith:EXXHSF4P

pith:2020:EXXHSF4PBPTY3VGGQI7S6P4AXQ

not attested not anchored not stored refs pending

Coherent Band-Edge Oscillations and Dynamic LO Phonon Mode Splitting as Evidence for Polaronic Coupling in Perovskites

C. Vaswani, D. Cheng, J. Jean, J. Wang, K.-M. Ho, L. Luo, R. Brenes, R. Kim, V. Bulovic, X. Yang, X. Zhao, Y. Yan, Y. Yao, Z. Liu, Z. Song

arxiv:2002.08283 v1 · 2020-02-19 · cond-mat.mtrl-sci · cond-mat.other · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXXHSF4PBPTY3VGGQI7S6P4AXQ}

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	2026-07-05T00:49:26.695327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25ee79178f0be78dd4c6823f2f3f80bc0723ce55bf5fd73e89fa433210197b7b

Aliases

arxiv: 2002.08283 · arxiv_version: 2002.08283v1 · doi: 10.48550/arxiv.2002.08283 · pith_short_12: EXXHSF4PBPTY · pith_short_16: EXXHSF4PBPTY3VGG · pith_short_8: EXXHSF4P

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/EXXHSF4PBPTY3VGGQI7S6P4AXQ \
  | 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: 25ee79178f0be78dd4c6823f2f3f80bc0723ce55bf5fd73e89fa433210197b7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6758232bf78bf5cb86e9ce1c9757626d3fe8d104e25eb1afd39592fc172ec3a1",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-02-19T16:53:18Z",
    "title_canon_sha256": "09c23347fb416a4331573545af0c76ec86a513100c8baa71b26c355467ae9f2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08283",
    "kind": "arxiv",
    "version": 1
  }
}