Pith Number

pith:4U27OYUM

pith:2025:4U27OYUMALXYN2OW277SC3HHGQ

not attested not anchored not stored refs pending

Atomic oxygen densities in He/O$_2$ micro-scaled atmospheric pressure plasma jets: a systematic model validation study

Andrew R. Gibson, Efe Kemaneci, Ralf Peter Brinkmann, Youfan He

arxiv:2505.15460 v1 · 2025-05-21 · 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{4U27OYUMALXYN2OW277SC3HHGQ}

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	2026-07-05T11:06:46.136238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e535f7628c02ef86e9d6d7ff216ce7341640ba13e978ffdc809875eab7645bac

Aliases

arxiv: 2505.15460 · arxiv_version: 2505.15460v1 · doi: 10.48550/arxiv.2505.15460 · pith_short_12: 4U27OYUMALXY · pith_short_16: 4U27OYUMALXYN2OW · pith_short_8: 4U27OYUM

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/4U27OYUMALXYN2OW277SC3HHGQ \
  | 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: e535f7628c02ef86e9d6d7ff216ce7341640ba13e978ffdc809875eab7645bac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8774859ea895dc1f8decb11bcf412fe029e39209cb2c850f6e1fe71773a259",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-05-21T12:40:24Z",
    "title_canon_sha256": "47a812a470c325e99ed69ff709789a88b4838f8b321c76612d5d60b6001fbdd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15460",
    "kind": "arxiv",
    "version": 1
  }
}