Pith Number

pith:HGZQNBUA

pith:2009:HGZQNBUADDF6GX4MJTBE2LV2XM

not attested not anchored not stored refs pending

Emission of Terahertz Waves from Stacks of Intrinsic Josephson Junctions

A.E. Koshelev, C. Kurter, H. Minami, H. Yamaguchi, K.E. Gray, K. Kadowaki, L. Ozyuzer, M. Tachiki, T. Yamamoto, U. Welp, W.-K. Kwok

arxiv:0901.4290 v1 · 2009-01-27 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGZQNBUADDF6GX4MJTBE2LV2XM}

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	2026-05-18T02:14:55.607891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39b306868018cbe35f8c4cc24d2ebabb0512feeb720ee6d8b23f6c780998b1c4

Aliases

arxiv: 0901.4290 · arxiv_version: 0901.4290v1 · doi: 10.48550/arxiv.0901.4290 · pith_short_12: HGZQNBUADDF6 · pith_short_16: HGZQNBUADDF6GX4M · pith_short_8: HGZQNBUA

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/HGZQNBUADDF6GX4MJTBE2LV2XM \
  | 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: 39b306868018cbe35f8c4cc24d2ebabb0512feeb720ee6d8b23f6c780998b1c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ab19b50eeb8d4d01cf29ec31c6ea5d138b37736de49a338c6bd65e25bc36246",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-01-27T17:27:19Z",
    "title_canon_sha256": "c919080e0440a62cd419156f4f716dc7aa771508dc80cd0aa59c2a439ef3b913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4290",
    "kind": "arxiv",
    "version": 1
  }
}