Pith Number

pith:RTIFLY4F

pith:2019:RTIFLY4FFDT42VP2L5DVMNF2O3

not attested not anchored not stored refs pending

Convenient filtering techniques for LIGO strain of the GW150914 event

Osvaldo M. Moreschi

arxiv:1903.00546 v1 · 2019-03-01 · 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{RTIFLY4FFDT42VP2L5DVMNF2O3}

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	2026-05-17T23:47:57.916266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cd055e38528e7cd55fa5f475634ba76f0e06d8c53cbbc703c728a3ff9f1cce0

Aliases

arxiv: 1903.00546 · arxiv_version: 1903.00546v1 · doi: 10.48550/arxiv.1903.00546 · pith_short_12: RTIFLY4FFDT4 · pith_short_16: RTIFLY4FFDT42VP2 · pith_short_8: RTIFLY4F

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/RTIFLY4FFDT42VP2L5DVMNF2O3 \
  | 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: 8cd055e38528e7cd55fa5f475634ba76f0e06d8c53cbbc703c728a3ff9f1cce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2502e1a4ea1f040fde26a07fa0ce3598f25d53b9bafe521d9e2d95e50d716f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-01T21:34:15Z",
    "title_canon_sha256": "db1d3d715464e8751e0afdf39a2633b4c9522123571bad090c9eb89676f2cf9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00546",
    "kind": "arxiv",
    "version": 1
  }
}