Pith Number

pith:LTPF6NNR

pith:2019:LTPF6NNRKTC5AJJO6MUZ3EAB7R

not attested not anchored not stored refs pending

Testing the weak equivalence principle with the binary neutron star merger GW170817: the gravitational contribution of the host galaxy

Jingbo Wang, Lulu Yao, Molin Liu, Tong Liu, Yu Han, Zonghua Zhao

arxiv:1909.04338 v3 · 2019-09-10 · astro-ph.HE · 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{LTPF6NNRKTC5AJJO6MUZ3EAB7R}

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	2026-07-05T01:33:33.981437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cde5f35b154c5d0252ef3299d9001fc72146f17b4abbae89c94a3f9cb5904b6

Aliases

arxiv: 1909.04338 · arxiv_version: 1909.04338v3 · doi: 10.48550/arxiv.1909.04338 · pith_short_12: LTPF6NNRKTC5 · pith_short_16: LTPF6NNRKTC5AJJO · pith_short_8: LTPF6NNR

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/LTPF6NNRKTC5AJJO6MUZ3EAB7R \
  | 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: 5cde5f35b154c5d0252ef3299d9001fc72146f17b4abbae89c94a3f9cb5904b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c14d96809d34416b82880a987febaa8e0f1b027aaa065bfc7825eec5c20af8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-09-10T07:55:34Z",
    "title_canon_sha256": "a9ade3329fcd62b944776ec1c8660219892af6250531420a17d24ace646e9e22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04338",
    "kind": "arxiv",
    "version": 3
  }
}