Pith Number

pith:KYOOGZRU

pith:2021:KYOOGZRUE6RE5JWQDSVTF6QE4D

not attested not anchored not stored refs pending

Two-chip power-scalable THz-generating semiconductor disk laser

Arash Rahimi-Iman, Christian Kriso, Fan Zhang, Heyang Guoyu, Ksenia A. Fedorova, Matthias Wichmann, Wolfgang Stolz

arxiv:2102.11406 v1 · 2021-02-22 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYOOGZRUE6RE5JWQDSVTF6QE4D}

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	2026-07-05T02:17:11.449251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561ce3663427a24ea6d01cab32fa04e0d85394dc4de00470f640be7333d773f8

Aliases

arxiv: 2102.11406 · arxiv_version: 2102.11406v1 · doi: 10.48550/arxiv.2102.11406 · pith_short_12: KYOOGZRUE6RE · pith_short_16: KYOOGZRUE6RE5JWQ · pith_short_8: KYOOGZRU

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/KYOOGZRUE6RE5JWQDSVTF6QE4D \
  | 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: 561ce3663427a24ea6d01cab32fa04e0d85394dc4de00470f640be7333d773f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddf6943f011ec035e953eed9e709d9ac3cca7936bc36cba170a09b681d653706",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-02-22T23:25:35Z",
    "title_canon_sha256": "16ff665e70c94ff49713ac70f65171b912236686a1ee20e92832e04b848f4170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11406",
    "kind": "arxiv",
    "version": 1
  }
}