Pith Number

pith:MUQV3EPR

pith:2022:MUQV3EPRICCP4KW2A2PLTL4NCQ

not attested not anchored not stored refs pending

$H_0$ tension or $M$ overestimation?

Antonio Enea Romano, Brayan Yamid Del Valle Mazo, Maryi Alejandra Carvajal Quintero

arxiv:2202.11852 v2 · 2022-02-24 · astro-ph.CO · gr-qc · 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{MUQV3EPRICCP4KW2A2PLTL4NCQ}

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	2026-07-05T05:17:44.526750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65215d91f14084fe2ada069eb9af8d14323e06aae59e4cbfa3fa5947c8b2e129

Aliases

arxiv: 2202.11852 · arxiv_version: 2202.11852v2 · doi: 10.48550/arxiv.2202.11852 · pith_short_12: MUQV3EPRICCP · pith_short_16: MUQV3EPRICCP4KW2 · pith_short_8: MUQV3EPR

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/MUQV3EPRICCP4KW2A2PLTL4NCQ \
  | 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: 65215d91f14084fe2ada069eb9af8d14323e06aae59e4cbfa3fa5947c8b2e129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5660a0af3b23e119d92d35ed584616c8e931ec5457e13b8ad78458f76c7a818",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-02-24T01:25:17Z",
    "title_canon_sha256": "78f4800a1932a60f6be9cd95fde9a3a7f3ab2ff318c98daf73823e0a1bd7b03f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11852",
    "kind": "arxiv",
    "version": 2
  }
}