Pith Number

pith:HAQD26U4

pith:2017:HAQD26U4LZ2R6LQB4GYN5FQI3V

not attested not anchored not stored refs pending

Towards the LISA Backlink: Experiment design for comparing optical phase reference distribution systems

Daniel Penkert, Gerhard Heinzel, Germ\'an Fern\'andez Barranco, Jan-Simon Hennig, Jens Reiche, Karsten Danzmann, Katharina-Sophie Isleif, Lea Bischof, Max Zwetz, Michael Tr\"obs, Oliver Gerberding, Sonja Veith, Stefan Ast, Thomas S Schwarze

arxiv:1709.06515 v3 · 2017-09-19 · physics.ins-det · astro-ph.IM · 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{HAQD26U4LZ2R6LQB4GYN5FQI3V}

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	2026-05-18T00:20:06.339024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38203d7a9c5e751f2e01e1b0de9608dd405e03fd6481315e0aa60f9140641c61

Aliases

arxiv: 1709.06515 · arxiv_version: 1709.06515v3 · doi: 10.48550/arxiv.1709.06515 · pith_short_12: HAQD26U4LZ2R · pith_short_16: HAQD26U4LZ2R6LQB · pith_short_8: HAQD26U4

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/HAQD26U4LZ2R6LQB4GYN5FQI3V \
  | 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: 38203d7a9c5e751f2e01e1b0de9608dd405e03fd6481315e0aa60f9140641c61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84a8b06733d7409c518c191a24405bd79d0f607ade6c0573e5eefc91f3fd6888",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-09-19T16:35:48Z",
    "title_canon_sha256": "110bebc2ed5ea2db45c3f0c22cac65539cc40a826992ecb3a879a2bcac0e70b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06515",
    "kind": "arxiv",
    "version": 3
  }
}