Pith Number

pith:LTOLLYZL

pith:2018:LTOLLYZLV4W4IMDNCUUBB4IRIG

not attested not anchored not stored refs pending

Decaying dark energy in light of the latest cosmological dataset

Ivan de Martino

arxiv:1809.00550 v1 · 2018-09-03 · 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{LTOLLYZLV4W4IMDNCUUBB4IRIG}

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	2026-05-18T00:06:33.276003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cdcb5e32baf2dc4306d152810f11141b4f12d3387ee13c29347641df4095b2c

Aliases

arxiv: 1809.00550 · arxiv_version: 1809.00550v1 · doi: 10.48550/arxiv.1809.00550 · pith_short_12: LTOLLYZLV4W4 · pith_short_16: LTOLLYZLV4W4IMDN · pith_short_8: LTOLLYZL

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/LTOLLYZLV4W4IMDNCUUBB4IRIG \
  | 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: 5cdcb5e32baf2dc4306d152810f11141b4f12d3387ee13c29347641df4095b2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d56d4e4eaf80cbb8c9d394afd4614d62e5e9a95c7c72f06d584b6648399c6d5f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-09-03T11:06:53Z",
    "title_canon_sha256": "405399958d69d93ac3f998ead886fe66593bc5758e2d7b3fa32dfcadb6030b00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00550",
    "kind": "arxiv",
    "version": 1
  }
}