Pith Number

pith:KNQFPP5Z

pith:2019:KNQFPP5ZWM4RHUOSEBO4PRDAL3

not attested not anchored not stored refs pending

Ion-induced nanopatterning of a bacterial cellulose hydrogel

Ana Civantos, Camilo Jaramillo, Jean Paul Allain, Joshua Devorkin, Ming Kit Cheng, Sandra L. Arias

arxiv:1912.05650 v3 · 2019-11-14 · cond-mat.soft · physics.bio-ph · physics.med-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{KNQFPP5ZWM4RHUOSEBO4PRDAL3}

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	2026-07-05T01:11:43.635113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

536057bfb9b33913d1d2205dc7c4605ed042cab67e86c1d90aef1a482825f3e0

Aliases

arxiv: 1912.05650 · arxiv_version: 1912.05650v3 · doi: 10.48550/arxiv.1912.05650 · pith_short_12: KNQFPP5ZWM4R · pith_short_16: KNQFPP5ZWM4RHUOS · pith_short_8: KNQFPP5Z

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/KNQFPP5ZWM4RHUOSEBO4PRDAL3 \
  | 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: 536057bfb9b33913d1d2205dc7c4605ed042cab67e86c1d90aef1a482825f3e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17be40a3d17d78ade7d3fd3dbfae923186799e1a7665d48b0a12f66d120ecd07",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-11-14T20:25:17Z",
    "title_canon_sha256": "9497e4cefa71037c72e3679ee011f43ffe46086b8c4b7da3236868c138f066e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05650",
    "kind": "arxiv",
    "version": 3
  }
}