Pith Number

pith:E4AZLIYZ

pith:2018:E4AZLIYZYZ73TTR74FFPUKB7SB

not attested not anchored not stored refs pending

Characterization of hydrogen plasma in a permanent ring magnet based helicon plasma source for negative ion source research

Arun Chakraborty, Arun Pandey, Debrup Mukherjee, Dipshikha Borah, Himanshu Tyagi, M. Bandyopadhyay, Ratnakar Yadav

arxiv:1811.12311 v1 · 2018-11-29 · 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{E4AZLIYZYZ73TTR74FFPUKB7SB}

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	2026-05-17T23:45:32.531610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270195a319c67fb9ce3fe14afa283f90400a4d1615389e23bd7d4d154fbca63f

Aliases

arxiv: 1811.12311 · arxiv_version: 1811.12311v1 · doi: 10.48550/arxiv.1811.12311 · pith_short_12: E4AZLIYZYZ73 · pith_short_16: E4AZLIYZYZ73TTR7 · pith_short_8: E4AZLIYZ

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/E4AZLIYZYZ73TTR74FFPUKB7SB \
  | 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: 270195a319c67fb9ce3fe14afa283f90400a4d1615389e23bd7d4d154fbca63f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f62ad7efbd801d5c37a8c3f0dc34efaab28fc08e2a986732e106516e3bad051",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-11-29T17:11:49Z",
    "title_canon_sha256": "a70f7c56594e4db8b343edd5a997f3fd02e7e7f5abc6c96b8f2ceb567df69c48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12311",
    "kind": "arxiv",
    "version": 1
  }
}