Pith Number

pith:XKTOOHML

pith:2019:XKTOOHMLWRWM6ZDW5BPRQCXA55

not attested not anchored not stored refs pending

Biomimetic Polymer Film with Brilliant Brightness Using a One-Step Water Vapor-Induced Phase Separation Method

Diederik S. Wiersma, Jian Xu, Jing Guo, Lorenzo Pattelli, Meng Yang, Ning Zhao, Shijia Yang, Weizhi Zou

arxiv:1906.04630 v1 · 2019-06-11 · physics.app-ph · cond-mat.soft · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKTOOHMLWRWM6ZDW5BPRQCXA55}

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	2026-05-17T23:41:21.615548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baa6e71d8bb46ccf6476e85f180ae0ef5e7cb71d9c88862422c4a674f442466e

Aliases

arxiv: 1906.04630 · arxiv_version: 1906.04630v1 · doi: 10.48550/arxiv.1906.04630 · pith_short_12: XKTOOHMLWRWM · pith_short_16: XKTOOHMLWRWM6ZDW · pith_short_8: XKTOOHML

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/XKTOOHMLWRWM6ZDW5BPRQCXA55 \
  | 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: baa6e71d8bb46ccf6476e85f180ae0ef5e7cb71d9c88862422c4a674f442466e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96d06192dde8873a8f306f0758870220a72921dae664d8f4c71bfa5fdc51a216",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-06-11T14:48:31Z",
    "title_canon_sha256": "7b868aed63fd0c7638fa05ad7c1b421d269edfff2a1f3990e012173052160ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04630",
    "kind": "arxiv",
    "version": 1
  }
}