Pith Number

pith:ZKZX44GC

pith:2019:ZKZX44GCKRLJBQE4RZ2VQNXODO

not attested not anchored not stored refs pending

A new measurement of the Hubble constant and matter content of the Universe using extragalactic background light $\gamma$-ray attenuation

Abhishek Desai, Alberto Dom\'inguez (UC Madrid), Dieter Hartmann, Francisco Prada, Justin Finke, Kari Helgason, Lea Marcotulli, Marco Ajello, Radoslaw Wojtak, Vaidehi Paliya

arxiv:1903.12097 v2 · 2019-03-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKZX44GCKRLJBQE4RZ2VQNXODO}

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

2 papers in Pith

$\Lambda_{\rm s}$CDM cosmology from a type-II minimally modified gravity

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

Receipt and verification

First computed	2026-07-05T00:21:55.783211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab37e70c2545690c09c8e755836ee1bb79088fb30128fe2d860cdc715f83a2a

Aliases

arxiv: 1903.12097 · arxiv_version: 1903.12097v2 · doi: 10.48550/arxiv.1903.12097 · pith_short_12: ZKZX44GCKRLJ · pith_short_16: ZKZX44GCKRLJBQE4 · pith_short_8: ZKZX44GC

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/ZKZX44GCKRLJBQE4RZ2VQNXODO \
  | 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: cab37e70c2545690c09c8e755836ee1bb79088fb30128fe2d860cdc715f83a2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f7506b15d5f5685684af65b150dedd9f8af47474c2ba46e8bcf57b22347c038",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-03-28T16:31:04Z",
    "title_canon_sha256": "ebd5e463e025e4801512f43027fd15eb20c4e9452585429de4913be4d6bdb309"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12097",
    "kind": "arxiv",
    "version": 2
  }
}