Pith Number

pith:ZHTBRFCR

pith:2017:ZHTBRFCRETY5CBLJPY6HRVIRV4

not attested not anchored not stored refs pending

Echo of interactions in the dark sector

Rafael C. Nunes, Suresh Kumar

arxiv:1702.02143 v2 · 2017-02-07 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHTBRFCRETY5CBLJPY6HRVIRV4}

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

3 papers in Pith

Probing Dynamical Dark Energy with Late-Time Data: Evidence, Tensions, and the Limits of the $w_0w_a$CDM Framework

Study of dark interactions through strong gravitational lenses

Revisiting the Matter Creation Process: Observational Constraints on Gravitationally Induced Dark Energy and the Hubble Tension

Receipt and verification

First computed	2026-05-18T00:30:45.988382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9e618945124f1d105697e3c78d511af32aaad6301b4d7bd424435ceb92a93e2

Aliases

arxiv: 1702.02143 · arxiv_version: 1702.02143v2 · doi: 10.48550/arxiv.1702.02143 · pith_short_12: ZHTBRFCRETY5 · pith_short_16: ZHTBRFCRETY5CBLJ · pith_short_8: ZHTBRFCR

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/ZHTBRFCRETY5CBLJPY6HRVIRV4 \
  | 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: c9e618945124f1d105697e3c78d511af32aaad6301b4d7bd424435ceb92a93e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa4d99443da1d1c58af28f90cb80167a38bbb877bb1003c8d8392b18735b4784",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-02-07T16:08:31Z",
    "title_canon_sha256": "ece7c8da2d9d4ec34736c6744c22a3f1e5a756f5a080022737eb4602c28cd46d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02143",
    "kind": "arxiv",
    "version": 2
  }
}