Pith Number

pith:LQCSMUKE

pith:2001:LQCSMUKEBSFEFEKJK7TDE7BVBL

not attested not anchored not stored refs pending

Stationary dark energy with a baryon-dominated era: solving the coincidence problem with a linear coupling

Domenico Tocchini-Valentini, Italy), Luca Amendola (Osservatorio Astronomico di Roma

arxiv:astro-ph/0108143 v3 · 2001-08-08 · astro-ph · 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{LQCSMUKEBSFEFEKJK7TDE7BVBL}

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	2026-07-04T16:23:50.780445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c052651440c8a42914957e6327c350afa710f94195bd56d39c47d0188b60bb9

Aliases

arxiv: astro-ph/0108143 · arxiv_version: astro-ph/0108143v3 · doi: 10.48550/arxiv.astro-ph/0108143 · pith_short_12: LQCSMUKEBSFE · pith_short_16: LQCSMUKEBSFEFEKJ · pith_short_8: LQCSMUKE

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/LQCSMUKEBSFEFEKJK7TDE7BVBL \
  | 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: 5c052651440c8a42914957e6327c350afa710f94195bd56d39c47d0188b60bb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e40fbf59f6161c89545b03aca5dbfde81e6ce4ee391e3de151fced62982928",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-08-08T17:30:46Z",
    "title_canon_sha256": "5ab40374c339c41db973a019a7ce8f114825d51f2c3180974a48312c942a35ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0108143",
    "kind": "arxiv",
    "version": 3
  }
}