Pith Number

pith:GRT4Z33L

pith:2025:GRT4Z33LQIZEEYOBBQIMWEXSWL

not attested not anchored not stored refs pending

How Much NEC Breaking Can the Universe Endure?

Brayden R. Hull, Elly Moghtaderi, Ghazal Geshnizjani, Jerome Quintin

arxiv:2503.19955 v2 · 2025-03-25 · gr-qc · astro-ph.CO · hep-ph · 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{GRT4Z33LQIZEEYOBBQIMWEXSWL}

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

5 papers in Pith

Natural Phantom Dark Energy from a $\mathbb{Z}_N$--Axion

Does Eternal Inflation Violate the Smeared Null Energy Condition?

Affine ANEC selects the closed FRW branch for geodesically complete cosmology

The Quintom theory of dark energy after DESI DR2

Is the $w_0w_a$CDM cosmological parameterization evidence for dark energy dynamics partially caused by the excess smoothing of Planck PR4 CMB anisotropy data?

Receipt and verification

First computed	2026-07-05T11:28:35.307886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3467ccef6b82324261c10c10cb12f2b2ececa5a2d2645cc4a531d0b8d1ba8daf

Aliases

arxiv: 2503.19955 · arxiv_version: 2503.19955v2 · doi: 10.48550/arxiv.2503.19955 · pith_short_12: GRT4Z33LQIZE · pith_short_16: GRT4Z33LQIZEEYOB · pith_short_8: GRT4Z33L

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/GRT4Z33LQIZEEYOBBQIMWEXSWL \
  | 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: 3467ccef6b82324261c10c10cb12f2b2ececa5a2d2645cc4a531d0b8d1ba8daf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faf32e61a29a1de0c94ff6cd2c6d62b5c4fcfcbcabc899c90c6a7588444861df",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-03-25T18:00:00Z",
    "title_canon_sha256": "b8e82c23c25a621d17482b6978b29fbf9fedb32a26e6f690dc0f137883b3dcd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19955",
    "kind": "arxiv",
    "version": 2
  }
}