Pith Number

pith:KK2Z4XH3

pith:2016:KK2Z4XH36L7G6Q2VMOPMLUNXNX

not attested not anchored not stored refs pending

Improving LIGO calibration accuracy by tracking and compensating for slow temporal variations

A. J. Weinstein, C. Cahillane, D. Tuyenbayev, E. Goetz, G. Mendell, J. Betzwieser, J. S. Kissel, K. Izumi, M. Wade, R. L. Savage, S. Kandhasamy, S. Karki

arxiv:1608.05134 v2 · 2016-08-18 · astro-ph.IM · 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{KK2Z4XH36L7G6Q2VMOPMLUNXNX}

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

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

Receipt and verification

First computed	2026-05-18T00:54:34.777343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52b59e5cfbf2fe6f4355639ec5d1b76de052767b4e10a395aef36cf1a37a40b9

Aliases

arxiv: 1608.05134 · arxiv_version: 1608.05134v2 · doi: 10.48550/arxiv.1608.05134 · pith_short_12: KK2Z4XH36L7G · pith_short_16: KK2Z4XH36L7G6Q2V · pith_short_8: KK2Z4XH3

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/KK2Z4XH36L7G6Q2VMOPMLUNXNX \
  | 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: 52b59e5cfbf2fe6f4355639ec5d1b76de052767b4e10a395aef36cf1a37a40b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce45623ab948bc3043193375a8ef1723fd522e9eb0d3efd20ae8c90585c64e0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-18T00:07:02Z",
    "title_canon_sha256": "f0efed3f990f305416208025af1781274719449df5ca9786f089d2431e067b8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05134",
    "kind": "arxiv",
    "version": 2
  }
}