Pith Number

pith:ZCCSBSHR

pith:2019:ZCCSBSHR6QKW4SYCOTXSJ57OZ7

not attested not anchored not stored refs pending

Compact 20-pass thin-disk amplifier insensitive to thermal lensing

A. Antognini, A. Knecht, F. Nez, I. Schulthess, J. Nuber, K. Kirch, K. Schuhmann, L. Sinkunaite, M. Marszalek, M. Zeyen, R. Pohl

arxiv:1901.03165 v2 · 2019-01-10 · 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{ZCCSBSHR6QKW4SYCOTXSJ57OZ7}

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	2026-05-17T23:56:27.245215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c88520c8f1f4156e4b0274ef24f7eecfccaf351e0a49bc0d2dad3ab86bbdb7ef

Aliases

arxiv: 1901.03165 · arxiv_version: 1901.03165v2 · doi: 10.48550/arxiv.1901.03165 · pith_short_12: ZCCSBSHR6QKW · pith_short_16: ZCCSBSHR6QKW4SYC · pith_short_8: ZCCSBSHR

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/ZCCSBSHR6QKW4SYCOTXSJ57OZ7 \
  | 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: c88520c8f1f4156e4b0274ef24f7eecfccaf351e0a49bc0d2dad3ab86bbdb7ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c69b234621043e70fe45663e0cc75d809bc4db53faef3745f0b92f3874601ba9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-01-10T14:05:35Z",
    "title_canon_sha256": "2b86c5380504185c88f6de2e4d0ac709ae50f43cf07c5d36b3c995ebb68a2fc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03165",
    "kind": "arxiv",
    "version": 2
  }
}