Pith Number

pith:C37JJCJ7

pith:2010:C37JJCJ7LWFUT5BWHSJ3G5CWJ3

not attested not anchored not stored refs pending

Space-charge modulation in vacuum microdiodes at THz frequencies

Agust Valfells, Andreas Pedersen, Andrei Manolescu

arxiv:1002.2659 v1 · 2010-02-12 · physics.plasm-ph · cond-mat.mes-hall · physics.acc-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{C37JJCJ7LWFUT5BWHSJ3G5CWJ3}

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	2026-05-18T02:09:08.649055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16fe94893f5d8b49f4363c93b374564ef487baa805c3ecb7570f61ef1cabf92f

Aliases

arxiv: 1002.2659 · arxiv_version: 1002.2659v1 · doi: 10.48550/arxiv.1002.2659 · pith_short_12: C37JJCJ7LWFU · pith_short_16: C37JJCJ7LWFUT5BW · pith_short_8: C37JJCJ7

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/C37JJCJ7LWFUT5BWHSJ3G5CWJ3 \
  | 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: 16fe94893f5d8b49f4363c93b374564ef487baa805c3ecb7570f61ef1cabf92f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e275cc22742b54ac69da9338df11b7c9bf684d0b5ae08a44ce885b6fdac0712e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2010-02-12T23:38:58Z",
    "title_canon_sha256": "0a461c953bf7b0bb0bfaf7f12f867540780f6ebf92f0befd991e389a86e299ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2659",
    "kind": "arxiv",
    "version": 1
  }
}