Pith Number

pith:ROSZ5FHP

pith:2020:ROSZ5FHPPKESFFS563N5CVSBXO

not attested not anchored not stored refs pending

Dark D-Brane Cosmology: from background evolution to cosmological perturbations

Carsten van de Bruck, Elsa M. Teixeira

arxiv:2007.15414 v2 · 2020-07-30 · 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{ROSZ5FHPPKESFFS563N5CVSBXO}

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.

Cited by

1 paper in Pith

Screened Axio-dilaton Cosmology: Novel Forms of Early Dark Energy

Receipt and verification

First computed	2026-07-05T01:48:11.763124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ba59e94ef7a8922965df6dbd15641bba19ecb389433b42841f666f5a72bb547

Aliases

arxiv: 2007.15414 · arxiv_version: 2007.15414v2 · doi: 10.48550/arxiv.2007.15414 · pith_short_12: ROSZ5FHPPKES · pith_short_16: ROSZ5FHPPKESFFS5 · pith_short_8: ROSZ5FHP

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/ROSZ5FHPPKESFFS563N5CVSBXO \
  | 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: 8ba59e94ef7a8922965df6dbd15641bba19ecb389433b42841f666f5a72bb547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8acf647e30a5a68f5ed2016b7732234efce77b0f6c88a799dc39ce24af83195",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-07-30T12:19:54Z",
    "title_canon_sha256": "8757b953cbf12dd3aba510ec3e8954a97ab328806fd574587ceb8ad6dcfe050c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15414",
    "kind": "arxiv",
    "version": 2
  }
}