Pith Number

pith:6QM6QPCQ

pith:2026:6QM6QPCQTNNX2RUHOO2XLD5HMG

not attested not anchored not stored refs pending

An intrinsic kinematic relation $\boldsymbol{c=\frac{c_{0}}{H_{0}}\,\dot{a}}\,$ inferred from Type Ia supernovae

Hoang Ky Nguyen

arxiv:2601.05512 v5 · 2026-01-09 · astro-ph.CO · 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{6QM6QPCQTNNX2RUHOO2XLD5HMG}

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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

Progenitor age-bias-corrected Type Ia supernovae favor a logarithmic luminosity-distance relation

Receipt and verification

First computed	2026-07-31T01:09:15.906738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

f419e83c509b5b7d468773b5758fa761b62d1325f0b55195d3b383bbfd881e21

Aliases

arxiv: 2601.05512 · arxiv_version: 2601.05512v5 · doi: 10.48550/arxiv.2601.05512 · pith_short_12: 6QM6QPCQTNNX · pith_short_16: 6QM6QPCQTNNX2RUH · pith_short_8: 6QM6QPCQ

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/6QM6QPCQTNNX2RUHOO2XLD5HMG \
  | 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: f419e83c509b5b7d468773b5758fa761b62d1325f0b55195d3b383bbfd881e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cbeb87aab456b68e4e8b5a5ffbde5fd31661e77aee0928a8dbd537482e31da4",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-01-09T03:40:10Z",
    "title_canon_sha256": "629a2a914c2322267189d165803a3dd5c9069875330a977dabbb020623d624ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.05512",
    "kind": "arxiv",
    "version": 5
  }
}