Pith Number

pith:WLAJ3WJY

pith:2018:WLAJ3WJY3YBGNTBR5QDRZC7XGA

not attested not anchored not stored refs pending

Hollow density formation in magnetically expanding helicon plasma

K. K. Barada, P. K. Chattopadhyay, R. pal, Sayak Bose, Sonu Yadav, Soumen Ghosh

arxiv:1802.06986 v1 · 2018-02-20 · 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{WLAJ3WJY3YBGNTBR5QDRZC7XGA}

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	2026-05-18T00:22:53.787417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2c09dd938de0266cc31ec071c8bf7300c35bbd1f74cd2c333056dca795b8ead

Aliases

arxiv: 1802.06986 · arxiv_version: 1802.06986v1 · doi: 10.48550/arxiv.1802.06986 · pith_short_12: WLAJ3WJY3YBG · pith_short_16: WLAJ3WJY3YBGNTBR · pith_short_8: WLAJ3WJY

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/WLAJ3WJY3YBGNTBR5QDRZC7XGA \
  | 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: b2c09dd938de0266cc31ec071c8bf7300c35bbd1f74cd2c333056dca795b8ead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "359a7c721814aceb9690980d16cabd595d2fe3a5b5cfd8980e1061a35311f136",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-02-20T07:12:34Z",
    "title_canon_sha256": "9e760b1b701364adf1fdc5102d35bda1a53c68de10fd6435ca5870a8b146b3a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06986",
    "kind": "arxiv",
    "version": 1
  }
}