Pith Number

pith:VQVYH64L

pith:2021:VQVYH64LDE7ELXMPRCU6YVRPKO

not attested not anchored not stored refs pending

Possible modification to standard cosmological model to resolve tension with Hubble constant values

S.L. Parnovsky

arxiv:2110.06505 v1 · 2021-10-13 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQVYH64LDE7ELXMPRCU6YVRPKO}

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	2026-07-05T03:22:26.694492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac2b83fb8b193e45dd8f88a9ec562f53abbdc31da7278edb32d6c03d0ec470e8

Aliases

arxiv: 2110.06505 · arxiv_version: 2110.06505v1 · doi: 10.48550/arxiv.2110.06505 · pith_short_12: VQVYH64LDE7E · pith_short_16: VQVYH64LDE7ELXMP · pith_short_8: VQVYH64L

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/VQVYH64LDE7ELXMPRCU6YVRPKO \
  | 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: ac2b83fb8b193e45dd8f88a9ec562f53abbdc31da7278edb32d6c03d0ec470e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85a9df3e2a27893974935390623adca7b964e1c0e43cb4538037d0a014ff0250",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-10-13T05:26:16Z",
    "title_canon_sha256": "1bf904acf0e5de545f6b9e231b8be7901f9fafeffd50ef4cac616de55d8572f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06505",
    "kind": "arxiv",
    "version": 1
  }
}