Pith Number

pith:WPXWXJQL

pith:2020:WPXWXJQL77TVMVKZ2MFMTRPQUL

not attested not anchored not stored refs pending

Robust and Bright Photoluminescence from Colloidal Nanocrystal / Al$_2$O$_3$ Composite Films fabricated by Atomic Layer Deposition

Milan Palei, Roman Krahne, Stefan Kudera, Vincenzo Caligiuri

arxiv:2004.11634 v1 · 2020-04-24 · physics.chem-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPXWXJQL77TVMVKZ2MFMTRPQUL}

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	2026-07-05T00:57:56.069605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ef6ba60bffe7565559d30ac9c5f0a2cad089185c8e6db4b90442c30e37da8c

Aliases

arxiv: 2004.11634 · arxiv_version: 2004.11634v1 · doi: 10.48550/arxiv.2004.11634 · pith_short_12: WPXWXJQL77TV · pith_short_16: WPXWXJQL77TVMVKZ · pith_short_8: WPXWXJQL

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/WPXWXJQL77TVMVKZ2MFMTRPQUL \
  | 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: b3ef6ba60bffe7565559d30ac9c5f0a2cad089185c8e6db4b90442c30e37da8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcb2785d4653c0f5c5d9f3377d15f7fb85b4639874ab3d8b32ede4e26e5c6dd2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2020-04-24T10:08:24Z",
    "title_canon_sha256": "8113c6e27a28fdfc5a2ac64997bcade36bc3b58588c7b23d90bbee4fbef9d1ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11634",
    "kind": "arxiv",
    "version": 1
  }
}