Pith Number

pith:GC32QR5G

pith:2018:GC32QR5GF3CAH76IM5MU7FJRXB

not attested not anchored not stored refs pending

An innovative, fast and facile soft-template approach for the fabrication of porous PDMS for oil-water separation

A. Turco, C. Malitesta, E. Primiceri, G. Maruccio, M. Frigione

arxiv:1809.03719 v1 · 2018-09-11 · 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{GC32QR5GF3CAH76IM5MU7FJRXB}

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	2026-05-18T00:05:57.079150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b7a847a62ec403ffc867594f9531b8736475f1d650591ef6289e1d115d1fac

Aliases

arxiv: 1809.03719 · arxiv_version: 1809.03719v1 · doi: 10.48550/arxiv.1809.03719 · pith_short_12: GC32QR5GF3CA · pith_short_16: GC32QR5GF3CAH76I · pith_short_8: GC32QR5G

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/GC32QR5GF3CAH76IM5MU7FJRXB \
  | 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: 30b7a847a62ec403ffc867594f9531b8736475f1d650591ef6289e1d115d1fac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5e9f98277e480d8309771d2709e960d04dd9f64af3d2a76dcd251979efe3238",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-09-11T08:05:03Z",
    "title_canon_sha256": "76dfb100b1e5bcb6d2c09bdad0e6153354b7b232ce85dedc40bfb1a19ae4ef35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03719",
    "kind": "arxiv",
    "version": 1
  }
}