Pith Number

pith:NJWQLESY

pith:2020:NJWQLESYA4PXZ2WNVNYTZ4Q33D

not attested not anchored not stored refs pending

Gravitational quadrupole deformation and the tidal deformability for stellar systems: (The number of) Love for undergraduates

Andreas Zacchi

arxiv:2007.00423 v1 · 2020-07-01 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJWQLESYA4PXZ2WNVNYTZ4Q33D}

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

Neutron star with dark matter using vector portal

Receipt and verification

First computed	2026-07-05T01:15:31.719755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a6d059258071f7ceacdab713cf21bd8ffb56dee624be49e135b6cf5b0ba3341

Aliases

arxiv: 2007.00423 · arxiv_version: 2007.00423v1 · doi: 10.48550/arxiv.2007.00423 · pith_short_12: NJWQLESYA4PX · pith_short_16: NJWQLESYA4PXZ2WN · pith_short_8: NJWQLESY

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/NJWQLESYA4PXZ2WNVNYTZ4Q33D \
  | 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: 6a6d059258071f7ceacdab713cf21bd8ffb56dee624be49e135b6cf5b0ba3341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9f97004e5d8e115098eb36a30de10ac1890fe23a03b388337722b74dd704ec5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-01T12:28:49Z",
    "title_canon_sha256": "051353b68d5efc68a36d019e370ced80382ca1688739f81649f477d0f70e19e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00423",
    "kind": "arxiv",
    "version": 1
  }
}