Pith Number

pith:RROGNBZI

pith:2018:RROGNBZIJ7L6FBLXPFPDU3AOQJ

not attested not anchored not stored refs pending

Large-scale (in-) stability Analysis of an Exactly Solved Coupled Dark-Energy Model

Ram\'on Herrera, Subenoy Chakraborty, Supriya Pan, Weiqiang Yang

arxiv:1808.01669 v1 · 2018-08-05 · gr-qc · 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{RROGNBZIJ7L6FBLXPFPDU3AOQJ}

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	2026-05-18T00:06:58.993044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c5c6687284fd7e28577795e3a6c0e827bd3774909dfa31168ce6d2374a4f0aa

Aliases

arxiv: 1808.01669 · arxiv_version: 1808.01669v1 · doi: 10.48550/arxiv.1808.01669 · pith_short_12: RROGNBZIJ7L6 · pith_short_16: RROGNBZIJ7L6FBLX · pith_short_8: RROGNBZI

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/RROGNBZIJ7L6FBLXPFPDU3AOQJ \
  | 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: 8c5c6687284fd7e28577795e3a6c0e827bd3774909dfa31168ce6d2374a4f0aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ed86a80a74c79430e081de61d6cf55e6c2298e5e07d366fc4bdaa649029422",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-05T18:36:42Z",
    "title_canon_sha256": "d263d66c061d5312db56117479476bde4c822d46f67cb5b484ae3f8965727959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01669",
    "kind": "arxiv",
    "version": 1
  }
}