Pith Number

pith:WAOELZJT

pith:2021:WAOELZJT4D5PNJRFPOBVCNX7JQ

not attested not anchored not stored refs pending

What is the Standard Cosmological Model?

Eric V. Linder

arxiv:2105.02903 v1 · 2021-05-06 · 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{WAOELZJT4D5PNJRFPOBVCNX7JQ}

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

Dark energy and cosmic acceleration

Receipt and verification

First computed	2026-07-05T02:38:19.296130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b01c45e533e0faf6a6257b835136ff4c234cf12c11b36be54eb0a9becd485ad6

Aliases

arxiv: 2105.02903 · arxiv_version: 2105.02903v1 · doi: 10.48550/arxiv.2105.02903 · pith_short_12: WAOELZJT4D5P · pith_short_16: WAOELZJT4D5PNJRF · pith_short_8: WAOELZJT

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/WAOELZJT4D5PNJRFPOBVCNX7JQ \
  | 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: b01c45e533e0faf6a6257b835136ff4c234cf12c11b36be54eb0a9becd485ad6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ab1203077c91f611c86fb51e57bba1a9faa5461a19e91d9a5b8976bc0750b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-05-06T18:09:45Z",
    "title_canon_sha256": "9443754755dc6dc97cf68c437f119f8e02ea555cb05e20145c0f479d3e17d505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02903",
    "kind": "arxiv",
    "version": 1
  }
}