Pith Number

pith:NAOKYRR6

pith:2021:NAOKYRR6OIYDDUPZ77IPDIVAVB

not attested not anchored not stored refs pending

The phantom dark matter halos of the Local Volume in the context of modified Newtonian dynamics

B. Famaey, G. F. Thomas, G. Monari, J. Freundlich, L. Posti, M. Korsaga, M. S. Pawlowski, N. I. Libeskind, O. M\"uller, P.-A. Oria, R. Ibata

arxiv:2109.10160 v1 · 2021-09-21 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAOKYRR6OIYDDUPZ77IPDIVAVB}

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

The tidal features of the classical Milky Way satellites: Expected in MOND but inconsistent with cold dark matter models

Receipt and verification

First computed	2026-07-05T03:42:49.106050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

681cac463e723031d1f9ffd0f1a2a0a851c154553ca634132138a9b09db93174

Aliases

arxiv: 2109.10160 · arxiv_version: 2109.10160v1 · doi: 10.48550/arxiv.2109.10160 · pith_short_12: NAOKYRR6OIYD · pith_short_16: NAOKYRR6OIYDDUPZ · pith_short_8: NAOKYRR6

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/NAOKYRR6OIYDDUPZ77IPDIVAVB \
  | 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: 681cac463e723031d1f9ffd0f1a2a0a851c154553ca634132138a9b09db93174

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0f6745551a14cb014252690df2f5ef6c9990ae1b72fda6f10426cbb4804290",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-21T13:16:24Z",
    "title_canon_sha256": "af620f50dbd464e4028e9b4b44619b88f60184f5eb39944fcbf1355381a5c1cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10160",
    "kind": "arxiv",
    "version": 1
  }
}