Pith Number

pith:FKDYZ4KJ

pith:2021:FKDYZ4KJESRWRPUUCWAWTPRWFK

not attested not anchored not stored refs pending

Principles of Gravitational-Wave Detection with Pulsar Timing Arrays

Achille A. Nucita, Francesco De Paolis, Michele Maiorano

arxiv:2112.08064 v1 · 2021-12-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKDYZ4KJESRWRPUUCWAWTPRWFK}

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.

Cited by

1 paper in Pith

Artificial Precision Timing Array: bridging the decihertz gravitational-wave sensitivity gap with clock satellites

Receipt and verification

First computed	2026-07-05T03:41:10.217819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a878cf14924a368be94158169be362abb5b0251860f243ab5e25db55d38c5b6

Aliases

arxiv: 2112.08064 · arxiv_version: 2112.08064v1 · doi: 10.48550/arxiv.2112.08064 · pith_short_12: FKDYZ4KJESRW · pith_short_16: FKDYZ4KJESRWRPUU · pith_short_8: FKDYZ4KJ

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/FKDYZ4KJESRWRPUUCWAWTPRWFK \
  | 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: 2a878cf14924a368be94158169be362abb5b0251860f243ab5e25db55d38c5b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c53934072249bdcfc90bf6ef98cd7c1536aad5a08613566c393d8f482c3bb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-15T12:08:50Z",
    "title_canon_sha256": "5e54734491a356a526b6f733ceb211a80956c705cbb8ecb13736d71ca41643ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08064",
    "kind": "arxiv",
    "version": 1
  }
}