Pith Number

pith:KRYKW3IS

pith:2022:KRYKW3ISVLVAAS4CYPD4MOHKG4

not attested not anchored not stored refs pending

Cosmological piecewise functions to treat the local Hubble tension

Celia Escamilla-Rivera, Rodrigo Sandoval-Orozco

arxiv:2205.12405 v2 · 2022-05-24 · gr-qc · 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{KRYKW3ISVLVAAS4CYPD4MOHKG4}

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	2026-07-05T04:32:28.440284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5470ab6d12aaea004b82c3c7c638ea3723c1f1dff9907ab637ba6c5e13ba96a9

Aliases

arxiv: 2205.12405 · arxiv_version: 2205.12405v2 · doi: 10.48550/arxiv.2205.12405 · pith_short_12: KRYKW3ISVLVA · pith_short_16: KRYKW3ISVLVAAS4C · pith_short_8: KRYKW3IS

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/KRYKW3ISVLVAAS4CYPD4MOHKG4 \
  | 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: 5470ab6d12aaea004b82c3c7c638ea3723c1f1dff9907ab637ba6c5e13ba96a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ce6d661cf0b675cd44691cda75432d450202db691f1bea80efa1c6f82eda30",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-05-24T23:28:34Z",
    "title_canon_sha256": "758d70ec568b09fa997b66b1267416c4ab2d59d195152ec0647894bcc179db7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12405",
    "kind": "arxiv",
    "version": 2
  }
}