Pith Number

pith:KRBL4OBT

pith:2021:KRBL4OBTWYAMLJXO5Q2MJ2VH3A

not attested not anchored not stored refs pending

Fast Evaporation Enabled Ultrathin Polymeric Coatings on Nanoporous Substrates for Highly Permeable Membranes

Leiming Guo, Lei Wang, Martin Steinhart, Nina Yan, Xiansong Shi, Yong Wang, Zhaogen Wang

arxiv:2103.01728 v1 · 2021-03-02 · cond-mat.soft · 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{KRBL4OBTWYAMLJXO5Q2MJ2VH3A}

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	2026-07-05T02:19:50.009875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5442be3833b600c5a6eeec34c4eaa7d80737728f716769ac72d2b3b2bf3af717

Aliases

arxiv: 2103.01728 · arxiv_version: 2103.01728v1 · doi: 10.48550/arxiv.2103.01728 · pith_short_12: KRBL4OBTWYAM · pith_short_16: KRBL4OBTWYAMLJXO · pith_short_8: KRBL4OBT

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/KRBL4OBTWYAMLJXO5Q2MJ2VH3A \
  | 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: 5442be3833b600c5a6eeec34c4eaa7d80737728f716769ac72d2b3b2bf3af717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0553782519b96581bc568aad34de88c6f9e2f251180e750030c725d4183f7d62",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-03-02T14:02:06Z",
    "title_canon_sha256": "e96867cd917e0474513d6c0bcc73bb0c63464c753ee3384787994d9338d00f91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01728",
    "kind": "arxiv",
    "version": 1
  }
}