Pith Number

pith:VV3CG4JH

pith:2017:VV3CG4JHZKF3C4NPS45DFP5MRU

not attested not anchored not stored refs pending

Effect of Isopropanol on Gold Assisted Chemical Etching of Silicon Microstructures

Joan Vila-Comamalab, Konstantins Jefimovs, Lucia Romano, Marco Stampanoni

arxiv:1706.07590 v1 · 2017-06-23 · physics.app-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{VV3CG4JHZKF3C4NPS45DFP5MRU}

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	2026-05-18T00:41:48.700298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad76237127ca8bb171af973a32bfac8d2ad26ce813244c7c1f0c7cb593e49693

Aliases

arxiv: 1706.07590 · arxiv_version: 1706.07590v1 · doi: 10.48550/arxiv.1706.07590 · pith_short_12: VV3CG4JHZKF3 · pith_short_16: VV3CG4JHZKF3C4NP · pith_short_8: VV3CG4JH

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/VV3CG4JHZKF3C4NPS45DFP5MRU \
  | 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: ad76237127ca8bb171af973a32bfac8d2ad26ce813244c7c1f0c7cb593e49693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7be1a0eb041ccb9e126a05e0a6e5209238f096d434924be6ee9b9f518c359377",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-06-23T08:03:23Z",
    "title_canon_sha256": "23529b6b8eafc25e2f7f90d440f1f054cbb21303e829d7f3d541a3e4cd7187aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07590",
    "kind": "arxiv",
    "version": 1
  }
}