Pith Number

pith:REZGNUEL

pith:2026:REZGNUELPARLUXWWPCYB4VCOM2

not attested not anchored not stored refs pending

Reanalyzing Megamasers: a low value of $H_0$ from a local probe changes our view of the Hubble Tension

Hume A. Feldman, Richard Watkins

arxiv:2608.06247 v1 · 2026-08-06 · 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{REZGNUELPARLUXWWPCYB4VCOM2}

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	2026-08-07T01:41:03.194080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893266d08b7822ba5ed678b01e544e668dc02639f9c03a39639c695a8110a424

Aliases

arxiv: 2608.06247 · arxiv_version: 2608.06247v1 · doi: 10.48550/arxiv.2608.06247 · pith_short_12: REZGNUELPARL · pith_short_16: REZGNUELPARLUXWW · pith_short_8: REZGNUEL

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/REZGNUELPARLUXWWPCYB4VCOM2 \
  | 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: 893266d08b7822ba5ed678b01e544e668dc02639f9c03a39639c695a8110a424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d7efef12cb0ac431bd6c734ae48a596379dcdbf8788ec90586406639920a81",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-08-06T16:38:36Z",
    "title_canon_sha256": "814a1372b59dfcea965729a80f0fa4bc77a4c9fa7145ca194ce89c6523658d42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06247",
    "kind": "arxiv",
    "version": 1
  }
}