Pith Number

pith:5UQ5QZIH

pith:2026:5UQ5QZIHJ3KSUWD4MGLYO4IYP4

not attested not anchored not stored refs pending

Mass Spectrometry Studies of Hydrogen Ions Energy Distributions in an ECR- based Large Volume Plasma Source

Ashish Ganguli, Bibekananda Naik, Debaprasad Sahu, Mainak Bandyopadhyay, Ramesh Narayanan

arxiv:2608.02226 v1 · 2026-08-03 · physics.plasm-ph · nucl-ex · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5UQ5QZIHJ3KSUWD4MGLYO4IYP4}

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	2026-08-04T02:11:26.827919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed21d865074ed52a587c61978771187f1781aadb244944e5644f87a0ee120d9b

Aliases

arxiv: 2608.02226 · arxiv_version: 2608.02226v1 · doi: 10.48550/arxiv.2608.02226 · pith_short_12: 5UQ5QZIHJ3KS · pith_short_16: 5UQ5QZIHJ3KSUWD4 · pith_short_8: 5UQ5QZIH

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/5UQ5QZIHJ3KSUWD4MGLYO4IYP4 \
  | 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: ed21d865074ed52a587c61978771187f1781aadb244944e5644f87a0ee120d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "138ef14eb38d15bbe17f0ae7bceeabad28d8ac4af888fbdb786b7aed3047914b",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.atm-clus"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2026-08-03T13:44:39Z",
    "title_canon_sha256": "539f6d4ba5980a4f98d4603b9fd544674dec91ecfe48977130d8de9b5c341f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02226",
    "kind": "arxiv",
    "version": 1
  }
}