Pith Number

pith:IZW4BFSW

pith:2014:IZW4BFSWW6S2N4S3OJWLUZVLJX

not attested not anchored not stored refs pending

Etching Mechanism of Niobium in Coaxial Ar/Cl2 RF Plasma

A.-M. Valente-Feliciano, Do Im, J. Upadhyay, L. Phillips, L. Vu\v{s}kovi\'c, S. Popovi\'c

arxiv:1411.0176 v1 · 2014-11-01 · physics.acc-ph · physics.plasm-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{IZW4BFSWW6S2N4S3OJWLUZVLJX}

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	2026-05-18T01:41:36.197781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

466dc09656b7a5a6f25b726cba66ab4de51bfe6c0b874e10b88c2d61344770f8

Aliases

arxiv: 1411.0176 · arxiv_version: 1411.0176v1 · doi: 10.48550/arxiv.1411.0176 · pith_short_12: IZW4BFSWW6S2 · pith_short_16: IZW4BFSWW6S2N4S3 · pith_short_8: IZW4BFSW

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/IZW4BFSWW6S2N4S3OJWLUZVLJX \
  | 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: 466dc09656b7a5a6f25b726cba66ab4de51bfe6c0b874e10b88c2d61344770f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54304419030d16ca2aae85dee61ef7d0afd7a6769e7906f97a2fd84fb8ade7ea",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2014-11-01T22:27:01Z",
    "title_canon_sha256": "650bed9dc16bc25ca86cc5a3d4a9e3e9afd60bc33fa8971b47cfbe98010f1511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0176",
    "kind": "arxiv",
    "version": 1
  }
}