Pith Number

pith:UIXQRVVL

pith:2023:UIXQRVVLORLI2MXCS3BGX5HXKV

not attested not anchored not stored refs pending

Constraints on $f(T)$ Cosmology with Pantheon+

Celia Escamilla-Rivera, Jackson Levi Said, Jurgen Mifsud, Rebecca Briffa

arxiv:2303.13840 v1 · 2023-03-24 · 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{UIXQRVVLORLI2MXCS3BGX5HXKV}

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	2026-07-05T06:11:45.498921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a22f08d6ab74568d32e296c26bf4f75564f2e2d6b26310eb72726b20a55daa33

Aliases

arxiv: 2303.13840 · arxiv_version: 2303.13840v1 · doi: 10.48550/arxiv.2303.13840 · pith_short_12: UIXQRVVLORLI · pith_short_16: UIXQRVVLORLI2MXC · pith_short_8: UIXQRVVL

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/UIXQRVVLORLI2MXCS3BGX5HXKV \
  | 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: a22f08d6ab74568d32e296c26bf4f75564f2e2d6b26310eb72726b20a55daa33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82b929ba094bb2a20f58fd8037993dbd46368020255349bd38da9d948d0712a2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-03-24T07:25:31Z",
    "title_canon_sha256": "9f84bca9d14d67df0518da17aa333a62f4fe16095b993cadc78ad30ef0694eba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.13840",
    "kind": "arxiv",
    "version": 1
  }
}