Pith Number

pith:NKOQJ47Y

pith:2007:NKOQJ47YILHRUVWG3EUNOJU5QQ

not attested not anchored not stored refs pending

Bound on the Dark Matter Density in the Solar System from Planetary Motions

F.-S. Ling, G. Vertongen, J.-M. Fr\`ere

arxiv:astro-ph/0701542 v1 · 2007-01-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKOQJ47YILHRUVWG3EUNOJU5QQ}

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

Probing Dark Matter and Phantom Field Effects on Neutrino Oscillations around Black Holes

Receipt and verification

First computed	2026-07-04T15:28:40.170010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a9d04f3f842cf1a56c6d928d7269d840d67e95b5142569deea8262987a0fd6e

Aliases

arxiv: astro-ph/0701542 · arxiv_version: astro-ph/0701542v1 · doi: 10.48550/arxiv.astro-ph/0701542 · pith_short_12: NKOQJ47YILHR · pith_short_16: NKOQJ47YILHRUVWG · pith_short_8: NKOQJ47Y

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/NKOQJ47YILHRUVWG3EUNOJU5QQ \
  | 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: 6a9d04f3f842cf1a56c6d928d7269d840d67e95b5142569deea8262987a0fd6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3899d05b02a894d903905673bbeae1e51e4466bdae3d25b85971ab77093f317c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-18T17:47:19Z",
    "title_canon_sha256": "8dc755feea44828ca0208e10e06ce68756e61631cb24a8d3e353ce6160653682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701542",
    "kind": "arxiv",
    "version": 1
  }
}