Pith Number

pith:5Q53LPPG

pith:2005:5Q53LPPGFOHWVOBNZG2EPPL6KY

not attested not anchored not stored refs pending

Challenges in Signal Analysis of Resonant-Mass Gravitational Wave Detectors

Nadja S. Magalhaes

arxiv:gr-qc/0512063 v1 · 2005-12-11 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5Q53LPPGFOHWVOBNZG2EPPL6KY}

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	2026-05-18T00:51:38.245394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec3bb5bde62b8f6ab82dc9b447bd7e563890d17667e8074295a85362ee486a8b

Aliases

arxiv: gr-qc/0512063 · arxiv_version: gr-qc/0512063v1 · doi: 10.48550/arxiv.gr-qc/0512063 · pith_short_12: 5Q53LPPGFOHW · pith_short_16: 5Q53LPPGFOHWVOBN · pith_short_8: 5Q53LPPG

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/5Q53LPPGFOHWVOBNZG2EPPL6KY \
  | 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: ec3bb5bde62b8f6ab82dc9b447bd7e563890d17667e8074295a85362ee486a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0d0d2370c35a268f5478e22d663450b061f1b675502b258844f8b7f8fa78595",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-12-11T15:03:02Z",
    "title_canon_sha256": "e995e06c4bc6166386941a80423c3c38bffd3c2289f5a9c98b7ee9168ef4d4ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0512063",
    "kind": "arxiv",
    "version": 1
  }
}