Pith Number

pith:DTR3IKV3

pith:2025:DTR3IKV3HSEJ5IZ3GQSEECAHHY

not attested not anchored not stored refs pending

Accelerated cosmological expansion from pseudo-Hermiticity

Andrei Lazanu, Edmund J. Copeland, Esra Sablevice, Peter Millington

arxiv:2507.17660 v1 · 2025-07-23 · hep-th · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTR3IKV3HSEJ5IZ3GQSEECAHHY}

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	2026-07-05T11:42:11.236253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce3b42abb3c889ea33b34244208073e014669bf9d5799c6fbbe0a7e32cdc907

Aliases

arxiv: 2507.17660 · arxiv_version: 2507.17660v1 · doi: 10.48550/arxiv.2507.17660 · pith_short_12: DTR3IKV3HSEJ · pith_short_16: DTR3IKV3HSEJ5IZ3 · pith_short_8: DTR3IKV3

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/DTR3IKV3HSEJ5IZ3GQSEECAHHY \
  | 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: 1ce3b42abb3c889ea33b34244208073e014669bf9d5799c6fbbe0a7e32cdc907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "888c0aa47a872b64575bebfff1099e18099799172feb460470b7c99040a89ac8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-07-23T16:26:41Z",
    "title_canon_sha256": "8916dae001eb08a40fc822253ff81be8fdd4b6e267a43b25d8329a0d3e86ace3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17660",
    "kind": "arxiv",
    "version": 1
  }
}