Pith Number

pith:WJSRCKKN

pith:2019:WJSRCKKNICCWXUSSVM6PGY3GWZ

not attested not anchored not stored refs pending

Modelling the current accelerated expansion of the Universe with Holographic Dark Energy

Antonella Cid, Carlos R\'ios, Carlos Rodriguez-Benites, Mauricio Cataldo

arxiv:1905.03408 v1 · 2019-05-09 · 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{WJSRCKKNICCWXUSSVM6PGY3GWZ}

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	2026-05-17T23:46:40.030363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b26511294d40856bd252ab3cf36366b65bce6fa832a8ad957d3e84fd5fbb59be

Aliases

arxiv: 1905.03408 · arxiv_version: 1905.03408v1 · doi: 10.48550/arxiv.1905.03408 · pith_short_12: WJSRCKKNICCW · pith_short_16: WJSRCKKNICCWXUSS · pith_short_8: WJSRCKKN

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/WJSRCKKNICCWXUSSVM6PGY3GWZ \
  | 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: b26511294d40856bd252ab3cf36366b65bce6fa832a8ad957d3e84fd5fbb59be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4ff3666a24ce458b594e847ffe7d809c7a27ca0d295db81282c1126988649d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-09T02:05:40Z",
    "title_canon_sha256": "9194ed74fa6b1e5af6235e590a5fed0acea814fe6cf898645dd84bbbce3c3232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03408",
    "kind": "arxiv",
    "version": 1
  }
}