Pith Number

pith:36GM26AF

pith:2012:36GM26AFYML4EAMUTR7MBGKGPJ

not attested not anchored not stored refs pending

Probing dark energy beyond $z=2$ with CODEX

C. J. A. P. Martins, P. E. Vielzeuf

arxiv:1202.4364 v1 · 2012-02-20 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36GM26AFYML4EAMUTR7MBGKGPJ}

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.

Cited by

1 paper in Pith

Mapping the redshift drift at various redshifts through cosmography

Receipt and verification

First computed	2026-05-18T01:58:23.491735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df8ccd7805c317c201949c7ec099467a7a6325aa319524f6cecfb66fc0446e2a

Aliases

arxiv: 1202.4364 · arxiv_version: 1202.4364v1 · doi: 10.48550/arxiv.1202.4364 · pith_short_12: 36GM26AFYML4 · pith_short_16: 36GM26AFYML4EAMU · pith_short_8: 36GM26AF

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/36GM26AFYML4EAMUTR7MBGKGPJ \
  | 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: df8ccd7805c317c201949c7ec099467a7a6325aa319524f6cecfb66fc0446e2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65dd560b831098f7de8ef76a3a623ab63dee48b3019b4a54f34cae9e396baa0f",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-20T16:06:01Z",
    "title_canon_sha256": "ae7d31b12408b2cadd1c9c18d0720cb9e112416d61ce2937454f21247914475a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4364",
    "kind": "arxiv",
    "version": 1
  }
}