Pith Number

pith:HL3HBCCI

pith:2022:HL3HBCCIFR5XVNHYK53VSSEIMW

not attested not anchored not stored refs pending

Terahertz semiconductor laser source at -12 C

Ali Khalatpour, John Reno, Man Chun Tam, Qing Hu, Sadhvikas J. Addamane, Zbig Wasilewski

arxiv:2211.08125 v1 · 2022-11-15 · physics.app-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{HL3HBCCIFR5XVNHYK53VSSEIMW}

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	2026-07-05T05:16:10.252817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3af67088482c7b7ab4f857775948886591c8eb522f8e16291a072a96237bf9c6

Aliases

arxiv: 2211.08125 · arxiv_version: 2211.08125v1 · doi: 10.48550/arxiv.2211.08125 · pith_short_12: HL3HBCCIFR5X · pith_short_16: HL3HBCCIFR5XVNHY · pith_short_8: HL3HBCCI

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/HL3HBCCIFR5XVNHYK53VSSEIMW \
  | 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: 3af67088482c7b7ab4f857775948886591c8eb522f8e16291a072a96237bf9c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a946b9f889f1d45629a9626800deeb1719337c5d9fd1940c121dcbc7b6468e64",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2022-11-15T13:28:10Z",
    "title_canon_sha256": "fc8872c172357e2695d9d7979d40f8a48d0a4a80efcad1cf1de61a69c64281bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.08125",
    "kind": "arxiv",
    "version": 1
  }
}