Pith Number

pith:ZSG6ZPKU

pith:2020:ZSG6ZPKUOC2ICTBLIUXZXTM7S4

not attested not anchored not stored refs pending

Extended Gravity Description for the GW190814 Supermassive Neutron Star

Artyom V. Astashenok, Salvatore Capozziello, Sergei D. Odintsov, Vasilis K. Oikonomou

arxiv:2008.10884 v1 · 2020-08-25 · gr-qc · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSG6ZPKUOC2ICTBLIUXZXTM7S4}

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

Reconciling GW170817 and GW190814 with a Nonmonotonic Sound-Speed Equation of State

Receipt and verification

First computed	2026-07-05T01:56:06.604142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc8decbd5470b4814c2b452f9bcd9f97087aba2f898c75f1cd9aa8ca75cb00ba

Aliases

arxiv: 2008.10884 · arxiv_version: 2008.10884v1 · doi: 10.48550/arxiv.2008.10884 · pith_short_12: ZSG6ZPKUOC2I · pith_short_16: ZSG6ZPKUOC2ICTBL · pith_short_8: ZSG6ZPKU

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/ZSG6ZPKUOC2ICTBLIUXZXTM7S4 \
  | 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: cc8decbd5470b4814c2b452f9bcd9f97087aba2f898c75f1cd9aa8ca75cb00ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ec1a75474380618b5de6e8286f848835edfc23af50606c619766278764aa6c2",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-08-25T08:40:16Z",
    "title_canon_sha256": "aee41462dc031b7cb621b54352528e6af395855be7181f62dcb272d9edc1892f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.10884",
    "kind": "arxiv",
    "version": 1
  }
}