Pith Number

pith:7B3ZKQHC

pith:2023:7B3ZKQHCQZ6FVC7O2IBR2XETOW

not attested not anchored not stored refs pending

Improving Constraints on Models Addressing the Hubble Tension with CMB Delensing

Joel Meyers, Joshua Ange

arxiv:2307.01662 v1 · 2023-07-04 · 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{7B3ZKQHCQZ6FVC7O2IBR2XETOW}

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	2026-07-05T07:58:43.888335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8779540e2867c5a8beed2031d5c9375946157bf36df4b63ef6669315829d5a0

Aliases

arxiv: 2307.01662 · arxiv_version: 2307.01662v1 · doi: 10.48550/arxiv.2307.01662 · pith_short_12: 7B3ZKQHCQZ6F · pith_short_16: 7B3ZKQHCQZ6FVC7O · pith_short_8: 7B3ZKQHC

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/7B3ZKQHCQZ6FVC7O2IBR2XETOW \
  | 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: f8779540e2867c5a8beed2031d5c9375946157bf36df4b63ef6669315829d5a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a0dd1186f7a920c6c04fca5f97fae1f4d55c9b89ce6a1f187d8c47d563e4ca5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-07-04T11:40:30Z",
    "title_canon_sha256": "5be9718f8c2390b5fb8319f929aa0cabf4ac740a8f6d75ba4c8eaaee688d4fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.01662",
    "kind": "arxiv",
    "version": 1
  }
}