Pith Number

pith:OGSPGPWY

pith:2018:OGSPGPWYH7AEOJLG73G22NL3HD

not attested not anchored not stored refs pending

Observational Viability of an Inflation Model with E-Model non-Minimal Derivative Coupling

Kourosh Nozari, Narges Rashidi

arxiv:1808.05363 v1 · 2018-08-16 · astro-ph.CO · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T00:07:32.181261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a4f33ed83fc0472566fecdad357b38d443dfcc6284ae8f0437819c2cdcfd09

Aliases

arxiv: 1808.05363 · arxiv_version: 1808.05363v1 · doi: 10.48550/arxiv.1808.05363 · pith_short_12: OGSPGPWYH7AE · pith_short_16: OGSPGPWYH7AEOJLG · pith_short_8: OGSPGPWY

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/OGSPGPWYH7AEOJLG73G22NL3HD \
  | 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: 71a4f33ed83fc0472566fecdad357b38d443dfcc6284ae8f0437819c2cdcfd09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87b264ef544c9ecd62d3ecc8b0610ab6a3db4b5c0266e21650e384c7f4fab0f7",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-08-16T07:22:21Z",
    "title_canon_sha256": "e9f1a95e2da6fe286addb1d462d5716ede497f4ec20a3114353ec16cf3a44f73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05363",
    "kind": "arxiv",
    "version": 1
  }
}