Pith Number

pith:VHFXU3WL

pith:2017:VHFXU3WL4F6IMUQJR6UAHMLIBS

not attested not anchored not stored refs pending

Rugged HBT Class-C Power Amplifiers with Base-Emitter Clamping

James C.M. Hwang, Subrata Halder, Xi Luo

arxiv:1708.05064 v1 · 2017-07-27 · physics.app-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHFXU3WL4F6IMUQJR6UAHMLIBS}

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	2026-05-18T00:37:53.983937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9cb7a6ecbe17c8652098fa803b1680cbe81ba3f0e3c3b97c8c7ea6c038eb8e0

Aliases

arxiv: 1708.05064 · arxiv_version: 1708.05064v1 · doi: 10.48550/arxiv.1708.05064 · pith_short_12: VHFXU3WL4F6I · pith_short_16: VHFXU3WL4F6IMUQJ · pith_short_8: VHFXU3WL

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/VHFXU3WL4F6IMUQJR6UAHMLIBS \
  | 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: a9cb7a6ecbe17c8652098fa803b1680cbe81ba3f0e3c3b97c8c7ea6c038eb8e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09e939dfcfe93dbb67560b618031cc47b792d34bd1159714229d96d91bcde0e4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-07-27T22:45:32Z",
    "title_canon_sha256": "e58a7326a84d065675915e7ef6be487dd0cd1b2d2b08e6b021911252ace8e48f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05064",
    "kind": "arxiv",
    "version": 1
  }
}