Pith Number

pith:4KKNOXZS

pith:2025:4KKNOXZSFXXTZCL4X5T4GR4UYH

not attested not anchored not stored refs pending

Decrease in Milky Way rotation curve revisited

Jozef Kla\v{c}ka, Michal \v{S}turc

arxiv:2507.23551 v1 · 2025-07-31 · 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{4KKNOXZSFXXTZCL4X5T4GR4UYH}

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 Rotation Curve of the Milky Way: State of the Art, the Keplerian Decline Debate, and Implications for Dark Matter

Receipt and verification

First computed	2026-07-05T11:46:26.144026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e294d75f322def3c897cbf67c34794c1c8af263f7ba839a1d8913de6abb82fd8

Aliases

arxiv: 2507.23551 · arxiv_version: 2507.23551v1 · doi: 10.48550/arxiv.2507.23551 · pith_short_12: 4KKNOXZSFXXT · pith_short_16: 4KKNOXZSFXXTZCL4 · pith_short_8: 4KKNOXZS

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/4KKNOXZSFXXTZCL4X5T4GR4UYH \
  | 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: e294d75f322def3c897cbf67c34794c1c8af263f7ba839a1d8913de6abb82fd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd23dfc8a2d334d24a5308ab918fb6f361bff6fe3516ebbea94d70f948d73d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-31T13:40:15Z",
    "title_canon_sha256": "c9b9eec82b02307d8c2354477efe1aa43c7c1a2c8f965fb40ca010ff5252a6fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.23551",
    "kind": "arxiv",
    "version": 1
  }
}