Pith Number

pith:VWPF4ECS

pith:2019:VWPF4ECS76W5TTDP3ENYBMP22D

not attested not anchored not stored refs pending

Ultrafast Tracking of Exciton and Charge Carrier Transport in Optoelectronic Materials on the Nanometer Scale

Akshay Rao, Christoph Schnedermann, Hope M. Bretscher, Jooyoung Sung, Nicolas Gauriot, Philipp Kukura, Raj Pandya, Richard Y. S. Chen, Sachin Dev Verma

arxiv:1912.05338 v1 · 2019-12-11 · physics.app-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWPF4ECS76W5TTDP3ENYBMP22D}

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	2026-07-05T00:25:34.629168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad9e5e1052ffadd9cc6fd91b80b1fad0c3676edb183752ec6cac5f32bd2d76df

Aliases

arxiv: 1912.05338 · arxiv_version: 1912.05338v1 · doi: 10.48550/arxiv.1912.05338 · pith_short_12: VWPF4ECS76W5 · pith_short_16: VWPF4ECS76W5TTDP · pith_short_8: VWPF4ECS

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/VWPF4ECS76W5TTDP3ENYBMP22D \
  | 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: ad9e5e1052ffadd9cc6fd91b80b1fad0c3676edb183752ec6cac5f32bd2d76df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "010cdcde3b794afd4bb0eebaafcebcff8b83dbb4dc2be592a1b29530421233f0",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-12-11T14:19:07Z",
    "title_canon_sha256": "926ed41a8cd7c8daa7cd2215711edc0e0364bc1587685a2d0ce9880699825ac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05338",
    "kind": "arxiv",
    "version": 1
  }
}