Pith. sign in
Pith Number

pith:VQ335OQN

pith:2026:VQ335OQN5UEZHWX2BTPJDA5IZS
not attested not anchored not stored refs pending

Neutron stars in $f(Q) = Q +\xi Q^2$ gravity

H. G. M. Fortes, J. C. N. de Araujo

arxiv:2607.04596 v1 · 2026-07-06 · gr-qc · astro-ph.HE · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VQ335OQN5UEZHWX2BTPJDA5IZS}

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 2026-07-07T02:19:26.723450Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ac37beba0ded0993dafa0cde9183a8cc9407dacddcf5125aec2bb5d03f954407

Aliases

arxiv: 2607.04596 · arxiv_version: 2607.04596v1 · doi: 10.48550/arxiv.2607.04596 · pith_short_12: VQ335OQN5UEZ · pith_short_16: VQ335OQN5UEZHWX2 · pith_short_8: VQ335OQN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VQ335OQN5UEZHWX2BTPJDA5IZS \
  | 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: ac37beba0ded0993dafa0cde9183a8cc9407dacddcf5125aec2bb5d03f954407
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "da24d6f5e1b6b6f5a5792efb744065890109b0154dd2ac7b9fc2fd0ad8e27e77",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-06T01:55:22Z",
    "title_canon_sha256": "dde44da12253a327e5b294cbda8fdfb13546539cfa240492b7c8874eac11fb48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04596",
    "kind": "arxiv",
    "version": 1
  }
}