Pith Number

pith:2IKI6EX4

pith:2025:2IKI6EX4NI5KEPS4LSQMTLIJ4R

not attested not anchored not stored refs pending

A species scale-driven breakdown of effective field theory in time-dependent string backgrounds

Alek Bedroya, Hayden Lee, Paul Steinhardt

arxiv:2504.13260 v1 · 2025-04-17 · hep-th · astro-ph.CO · gr-qc · 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{2IKI6EX4NI5KEPS4LSQMTLIJ4R}

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

3 papers in Pith

Breaking Free from the Swampland of Impossible Universes through the DESI Portal

Dark energy from string theory: an introductory review

Breaking Free from the Swampland of Impossible Universes through the DESI Portal

Receipt and verification

First computed	2026-07-05T10:50:52.179592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2148f12fc6a3aa23e5c5ca0c9ad09e46608600ee4fe2db028da2d43d38f0500

Aliases

arxiv: 2504.13260 · arxiv_version: 2504.13260v1 · doi: 10.48550/arxiv.2504.13260 · pith_short_12: 2IKI6EX4NI5K · pith_short_16: 2IKI6EX4NI5KEPS4 · pith_short_8: 2IKI6EX4

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/2IKI6EX4NI5KEPS4LSQMTLIJ4R \
  | 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: d2148f12fc6a3aa23e5c5ca0c9ad09e46608600ee4fe2db028da2d43d38f0500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77eae5f19121eeb20834b062f30040e201febc6269207f859c00f292c821013b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-04-17T18:01:31Z",
    "title_canon_sha256": "8bab0cf3072ae0fcb781a12f414241113ff10f8d573d2b70feaba71a7097be03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13260",
    "kind": "arxiv",
    "version": 1
  }
}