Pith Number

pith:NKOTFUWJ

pith:2022:NKOTFUWJAKNH7ZJ2XQYMK3BOIX

not attested not anchored not stored refs pending

On the robustness of the velocity anisotropy parameter in probing the stellar kinematics in Milky Way like galaxies: Take away from TNG50 simulation

Charles Alcock, Federico Marinacci, Harvard & Smithsonian), John C. Forbes, Jorge Moreno, Joshua S. Speagle, Lars Hernquist, Mark Vogelsberger, Paul Torrey, Razieh Emami (Center for Astrophysics, Shy Genel, Xuejian Shen

arxiv:2202.07162 v3 · 2022-02-15 · astro-ph.GA · astro-ph.CO · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKOTFUWJAKNH7ZJ2XQYMK3BOIX}

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.

Receipt and verification

First computed	2026-07-05T05:01:19.257543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a9d32d2c9029a7fe53abc30c56c2e45d3354a5c53fd43d1ff05903ccaf0d943

Aliases

arxiv: 2202.07162 · arxiv_version: 2202.07162v3 · doi: 10.48550/arxiv.2202.07162 · pith_short_12: NKOTFUWJAKNH · pith_short_16: NKOTFUWJAKNH7ZJ2 · pith_short_8: NKOTFUWJ

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/NKOTFUWJAKNH7ZJ2XQYMK3BOIX \
  | 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: 6a9d32d2c9029a7fe53abc30c56c2e45d3354a5c53fd43d1ff05903ccaf0d943

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07eaf6cab45b09ab25dc00344b112d527bf64094f367dcaf651ef478ce32c7e9",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-02-15T03:16:01Z",
    "title_canon_sha256": "5594f459de30baf54a595e3f098ad4e1d752d41891741b699298c2a0ee4a0320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07162",
    "kind": "arxiv",
    "version": 3
  }
}