Pith Number

pith:OMPR4GPL

pith:2017:OMPR4GPLESM72ONHUDO7725DUE

not attested not anchored not stored refs pending

Observational constraints on dark matter-dark energy scattering cross section

Rafael C. Nunes, Suresh Kumar

arxiv:1709.02384 v2 · 2017-09-07 · 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{OMPR4GPLESM72ONHUDO7725DUE}

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

2 papers in Pith

Cosmological searches for the neutrino mass scale and mass ordering

Geometric Constraints on the Pre-Recombination Expansion History from the Hubble Tension

Receipt and verification

First computed	2026-05-18T00:31:23.547171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731f1e19eb2499fd39a7a0ddffeba3a1318d747ecf954fe02e61298e8690cd7d

Aliases

arxiv: 1709.02384 · arxiv_version: 1709.02384v2 · doi: 10.48550/arxiv.1709.02384 · pith_short_12: OMPR4GPLESM7 · pith_short_16: OMPR4GPLESM72ONH · pith_short_8: OMPR4GPL

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/OMPR4GPLESM72ONHUDO7725DUE \
  | 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: 731f1e19eb2499fd39a7a0ddffeba3a1318d747ecf954fe02e61298e8690cd7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dbc5f411f1e869ee816cc13068dbedc3dda9fde43c085920fc03de19d6da50b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-09-07T13:47:10Z",
    "title_canon_sha256": "ed89075258e12e8f4ed4a3312c92a64f090606aa8df41947907dfb798f482328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02384",
    "kind": "arxiv",
    "version": 2
  }
}