Pith Number

pith:WQ2VFQDM

pith:2020:WQ2VFQDMMB2PAFRKNKBU2HR3EA

not attested not anchored not stored refs pending

DQSEGDB: A time-interval database for storing gravitational wave observatory metadata

Didier Verkindt, Duncan A. Brown, Florent Robinet, Gary Hemming, Marie-Anne Bizouard, Peter F. Couvares, Ryan P. Fisher

arxiv:2008.11316 v1 · 2020-08-26 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQ2VFQDMMB2PAFRKNKBU2HR3EA}

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

4 papers in Pith

GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

GW240925 and GW250207: Astrophysical Calibration of Gravitational-wave Detectors

Searches for Binary Mergers with Sub-solar Mass Components in Data from the First Part of LIGO--Virgo--KAGRA's Fourth Observing Run

GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run

Receipt and verification

First computed	2026-07-05T01:30:44.051904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b43552c06c6074f0162a6a834d1e3b203b42921c404d2a8b413dabc7fba36abe

Aliases

arxiv: 2008.11316 · arxiv_version: 2008.11316v1 · doi: 10.48550/arxiv.2008.11316 · pith_short_12: WQ2VFQDMMB2P · pith_short_16: WQ2VFQDMMB2PAFRK · pith_short_8: WQ2VFQDM

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/WQ2VFQDMMB2PAFRKNKBU2HR3EA \
  | 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: b43552c06c6074f0162a6a834d1e3b203b42921c404d2a8b413dabc7fba36abe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e9c0507698047fa66e96736883815409b7e9c4d60bafdf34adf55d44e376942",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-08-26T00:30:11Z",
    "title_canon_sha256": "244fcbf3c5b4fa89986b55bfe94672636ab9a1d1340792aefebeb9cb2ba91fc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11316",
    "kind": "arxiv",
    "version": 1
  }
}