Pith Number

pith:RM3SJYE6

pith:2011:RM3SJYE6HG5YHPPHBYMT7FAIXA

not attested not anchored not stored refs pending

$\Lambda(t)$CDM Model as a Unified Origin of Holographic and Agegraphic Dark Energy Models

J.S. Alcaniz, Lixin Xu, Yun Chen, Zong-Hong Zhu

arxiv:1103.2512 v1 · 2011-03-13 · 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{RM3SJYE6HG5YHPPHBYMT7FAIXA}

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	2026-05-18T04:25:12.664128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b3724e09e39bb83bde70e193f9408b8326171a9b344a3d4c612f7860602f7a9

Aliases

arxiv: 1103.2512 · arxiv_version: 1103.2512v1 · doi: 10.48550/arxiv.1103.2512 · pith_short_12: RM3SJYE6HG5Y · pith_short_16: RM3SJYE6HG5YHPPH · pith_short_8: RM3SJYE6

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/RM3SJYE6HG5YHPPHBYMT7FAIXA \
  | 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: 8b3724e09e39bb83bde70e193f9408b8326171a9b344a3d4c612f7860602f7a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bad9ea57cd3fd00023ad8ffa43c081f417bc69bdd664abdd27d2826040e5be0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-13T11:39:53Z",
    "title_canon_sha256": "8e24576030cc2aac8d58f3fec3bb77e33745f75aba971fdf8cd8fcd18c7c912c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2512",
    "kind": "arxiv",
    "version": 1
  }
}