Pith Number

pith:D7J77U67

pith:2023:D7J77U67OIHLTQIITAK6IQEHCB

not attested not anchored not stored refs pending

Cryogenic payloads for the Einstein Telescope -- Baseline design with heat extraction, suspension thermal noise modelling and sensitivity analyses

Ettore Majorana, Fulvio Ricci, Lennard Busch, Paola Puppo, Paolo Ruggi, Piero Rapagnani, Steffen Grohmann, Xhesika Koroveshi

arxiv:2305.01419 v2 · 2023-05-02 · astro-ph.IM · gr-qc · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7J77U67OIHLTQIITAK6IQEHCB}

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	2026-07-05T07:21:41.686569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fd3ffd3df720eb9c1089815e440871065b6a97588aa18494b77c017cb0fadac

Aliases

arxiv: 2305.01419 · arxiv_version: 2305.01419v2 · doi: 10.48550/arxiv.2305.01419 · pith_short_12: D7J77U67OIHL · pith_short_16: D7J77U67OIHLTQII · pith_short_8: D7J77U67

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/D7J77U67OIHLTQIITAK6IQEHCB \
  | 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: 1fd3ffd3df720eb9c1089815e440871065b6a97588aa18494b77c017cb0fadac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3586271d89c49f9b42bb3f7cab95c437143857bb352ff334ac4b56c6d6bc31f1",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-05-02T13:48:50Z",
    "title_canon_sha256": "e02b77c931b48e8367b9651b89b0f3d5e0b65598ea0b9b25432caceee0d9667c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01419",
    "kind": "arxiv",
    "version": 2
  }
}