Pith Number

pith:BRMTCY3K

pith:2022:BRMTCY3KOLH3N6ZW2XQLOZXCEQ

not attested not anchored not stored refs pending

Characterization of cesium and H-/D- density in the negative ion source SPIDER

A. Rizzolo, E. Sartori, G. Casati, G. Serianni, L. Baldini, Marco Barbisan, M. Fadone, R. Agnello, R. Pasqualotto

arxiv:2211.04901 v2 · 2022-11-03 · 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{BRMTCY3KOLH3N6ZW2XQLOZXCEQ}

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	2026-07-05T06:33:03.158478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5931636a72cfb6fb36d5e0b766e22401aa9cd2f79593efab4faa8a169e97f5

Aliases

arxiv: 2211.04901 · arxiv_version: 2211.04901v2 · doi: 10.48550/arxiv.2211.04901 · pith_short_12: BRMTCY3KOLH3 · pith_short_16: BRMTCY3KOLH3N6ZW · pith_short_8: BRMTCY3K

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/BRMTCY3KOLH3N6ZW2XQLOZXCEQ \
  | 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: 0c5931636a72cfb6fb36d5e0b766e22401aa9cd2f79593efab4faa8a169e97f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de8646c30e07309e2078b8b0f025786cc46020fcc6d3b6f7a2ece5e7ca177baf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2022-11-03T09:47:08Z",
    "title_canon_sha256": "599b35a3d2160a06d421f89f36dc8577aa5e185d24c50619dcfc7c82e41d35ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04901",
    "kind": "arxiv",
    "version": 2
  }
}