Pith Number

pith:C2EEDTN3

pith:2019:C2EEDTN3P4YSDSR7EVHYCHJTWR

not attested not anchored not stored refs pending

Polymer Nanoreactors Shield Perovskite Nanocrystals from Degradation

Alexander S. Urban, Anton X. B\"ohm, Bert Nickel, Carola Lampe, Cornelia Sattler, Janina Roemer, Maximilian L\"ow, Moritz Gramlich, Theobald Lohm\"uller, Verena A. Hintermayr, Willem Vanderlinden

arxiv:1909.08889 v1 · 2019-09-19 · 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{C2EEDTN3P4YSDSR7EVHYCHJTWR}

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	2026-07-05T00:05:38.797886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168841cdbb7f3121ca3f254f811d33b44762359f68421c3254866cd5b343b898

Aliases

arxiv: 1909.08889 · arxiv_version: 1909.08889v1 · doi: 10.48550/arxiv.1909.08889 · pith_short_12: C2EEDTN3P4YS · pith_short_16: C2EEDTN3P4YSDSR7 · pith_short_8: C2EEDTN3

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/C2EEDTN3P4YSDSR7EVHYCHJTWR \
  | 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: 168841cdbb7f3121ca3f254f811d33b44762359f68421c3254866cd5b343b898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d83d3bd606ea7ab1bfa4cb896013813342cf801212f158efcdb85b3867a21cf6",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-09-19T09:45:12Z",
    "title_canon_sha256": "b9f1998b3e44c9361525f87b10c7fa81b8113ddb9daa8edf8fb04dc4f5645876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08889",
    "kind": "arxiv",
    "version": 1
  }
}