Pith Number

pith:TFSWEPUA

pith:2019:TFSWEPUAZ5BZ4QF3MA36GF6XZU

not attested not anchored not stored refs pending

Testing the Swampland: $H_0$ tension

Eoin \'O Colg\'ain, Hossein Yavartanoo

arxiv:1905.02555 v3 · 2019-05-07 · astro-ph.CO · gr-qc · 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{TFSWEPUAZ5BZ4QF3MA36GF6XZU}

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

In the Realm of the Hubble tension $-$ a Review of Solutions

Receipt and verification

First computed	2026-07-05T00:05:53.550811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9965623e80cf439e40bb6037e317d7cd0e3448fab74b773f32ff800823e6d9ca

Aliases

arxiv: 1905.02555 · arxiv_version: 1905.02555v3 · doi: 10.48550/arxiv.1905.02555 · pith_short_12: TFSWEPUAZ5BZ · pith_short_16: TFSWEPUAZ5BZ4QF3 · pith_short_8: TFSWEPUA

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/TFSWEPUAZ5BZ4QF3MA36GF6XZU \
  | 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: 9965623e80cf439e40bb6037e317d7cd0e3448fab74b773f32ff800823e6d9ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc8518459669a6b840900336b30823bd73d974583daec4359ca0a40f5ab7a9e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-05-07T13:35:02Z",
    "title_canon_sha256": "67e6e5dca30ce418d7e82a192e105a9c272ec33b42e488f1671df5e22e117bfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02555",
    "kind": "arxiv",
    "version": 3
  }
}