Pith Number

pith:57B4JFC7

pith:2012:57B4JFC7QOC67ZZMF64EMJDL2R

not attested not anchored not stored refs pending

Varactor-Based Dynamic Load Modulation of High Power Amplifiers

Ali Soltani Tehrani, Christian Fager, Haiying Cao, Hossein Mashad Nemati, Thomas Eriksson

arxiv:1210.3494 v2 · 2012-10-12 · cs.OH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57B4JFC7QOC67ZZMF64EMJDL2R}

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	2026-05-18T03:42:25.111795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc3c4945f8385efe72c2fb846246bd442ef63676cf8b6a42191ee218d583ddd

Aliases

arxiv: 1210.3494 · arxiv_version: 1210.3494v2 · doi: 10.48550/arxiv.1210.3494 · pith_short_12: 57B4JFC7QOC6 · pith_short_16: 57B4JFC7QOC67ZZM · pith_short_8: 57B4JFC7

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/57B4JFC7QOC67ZZMF64EMJDL2R \
  | 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: efc3c4945f8385efe72c2fb846246bd442ef63676cf8b6a42191ee218d583ddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8758b896f254d90a3025f724ac6abc0eeb684f327f909ccc6613434b2f10d6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2012-10-12T12:28:54Z",
    "title_canon_sha256": "2b10b8333f7761ae73a27c4d79885fec4b9a5c5a31ec1e60389952eb553ecdb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3494",
    "kind": "arxiv",
    "version": 2
  }
}