Pith Number

pith:ZGKN7GMK

pith:2017:ZGKN7GMK3G2JWV2H3K5WCSJABH

not attested not anchored not stored refs pending

Detection principle of gravitational wave detectors

Giuseppe Congedo

arxiv:1701.04775 v1 · 2017-01-17 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGKN7GMK3G2JWV2H3K5WCSJABH}

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	2026-05-18T00:45:32.139819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c994df998ad9b49b5747dabb61492009ee6ad7909b0ec626ca230bef2f173af8

Aliases

arxiv: 1701.04775 · arxiv_version: 1701.04775v1 · doi: 10.48550/arxiv.1701.04775 · pith_short_12: ZGKN7GMK3G2J · pith_short_16: ZGKN7GMK3G2JWV2H · pith_short_8: ZGKN7GMK

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/ZGKN7GMK3G2JWV2H3K5WCSJABH \
  | 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: c994df998ad9b49b5747dabb61492009ee6ad7909b0ec626ca230bef2f173af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc855796603a2de8d58a58b9cc615d3b028be56b1585379ed06de0f00cb9af7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-17T17:22:55Z",
    "title_canon_sha256": "154a0d427c4faa5ccf7bb3eb1ca62412f92c08bdfaafa8a01206bf17f2eca30d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04775",
    "kind": "arxiv",
    "version": 1
  }
}