Pith Number

pith:QN2MBB27

pith:2018:QN2MBB27XAH5GELP6ZHAEB6PM3

not attested not anchored not stored refs pending

Primordial Gravitational Waves and the Swampland

Alexander Westphal, Ander Retolaza, Jonathan Frazer, Mafalda Dias

arxiv:1807.06579 v2 · 2018-07-17 · 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{QN2MBB27XAH5GELP6ZHAEB6PM3}

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

1 paper in Pith

Uplifts in the Penumbra: Features of the Moduli Potential away from Infinite-Distance Boundaries

Receipt and verification

First computed	2026-05-17T23:49:33.489045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8374c0875fb80fd3116ff64e0207cf66c28fb04288bcf79dc72b2887daa1c97f

Aliases

arxiv: 1807.06579 · arxiv_version: 1807.06579v2 · doi: 10.48550/arxiv.1807.06579 · pith_short_12: QN2MBB27XAH5 · pith_short_16: QN2MBB27XAH5GELP · pith_short_8: QN2MBB27

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/QN2MBB27XAH5GELP6ZHAEB6PM3 \
  | 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: 8374c0875fb80fd3116ff64e0207cf66c28fb04288bcf79dc72b2887daa1c97f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d223c613720b0c8e7d54e92f8dc0138a017a6126c12934d7fe2973b8bbc5d01c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-07-17T17:45:50Z",
    "title_canon_sha256": "e3433e811ddbb883f47b7aff2806953e4131fbeb8fc607290a92f1c78e2fd8ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06579",
    "kind": "arxiv",
    "version": 2
  }
}