Pith Number

pith:P6VBP5MD

pith:2020:P6VBP5MDVLALE3IDCDYEICOBBU

not attested not anchored not stored refs pending

Perturbation level interacting dark energy model and its consequence on late-time cosmological parameters

Amir Mollazadeh, Mahnaz Asghari, Shahram Khosravi

arxiv:2002.03897 v1 · 2020-02-10 · 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{P6VBP5MDVLALE3IDCDYEICOBBU}

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	2026-07-05T00:39:27.329675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7faa17f583aac0b26d0310f04409c10d2b7f7c2ab168433e36817433a0e72641

Aliases

arxiv: 2002.03897 · arxiv_version: 2002.03897v1 · doi: 10.48550/arxiv.2002.03897 · pith_short_12: P6VBP5MDVLAL · pith_short_16: P6VBP5MDVLALE3ID · pith_short_8: P6VBP5MD

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/P6VBP5MDVLALE3IDCDYEICOBBU \
  | 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: 7faa17f583aac0b26d0310f04409c10d2b7f7c2ab168433e36817433a0e72641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e22690eaa2973597936294305a6779d2e1cf5830711a8c6b68f61b6120f05dcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-02-10T16:06:57Z",
    "title_canon_sha256": "46daae442bbc038bd330ca39f6be7f65beed76ba2ad19ccaa872bcd9fedd3756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03897",
    "kind": "arxiv",
    "version": 1
  }
}