Pith Number

pith:K2IOQWRJ

pith:2021:K2IOQWRJHELWQHLTVLN64N7E2U

not attested not anchored not stored refs pending

The Milky Way satellite velocity function is a sharp probe of small-scale structure problems

Annika H. G. Peter, Stacy Y. Kim

arxiv:2106.09050 v2 · 2021-06-16 · 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{K2IOQWRJHELWQHLTVLN64N7E2U}

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

3 papers in Pith

Mixed Dark Matter: Limits from the Milky Way Satellite Galaxies

It's Not Just Star Formation: A trend of low dark matter densities in the Andromeda dwarf galaxy system

Dark Matter in Draco and Bo\"otes I: Hints of a Core in an Ultra-Faint Dwarf from Simulation-Based Inference

Receipt and verification

First computed	2026-07-05T04:45:56.400793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5690e85a293917681d73aadbee37e4d5230f7d5f4dde5c67fcbf647a0ba3902a

Aliases

arxiv: 2106.09050 · arxiv_version: 2106.09050v2 · doi: 10.48550/arxiv.2106.09050 · pith_short_12: K2IOQWRJHELW · pith_short_16: K2IOQWRJHELWQHLT · pith_short_8: K2IOQWRJ

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/K2IOQWRJHELWQHLTVLN64N7E2U \
  | 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: 5690e85a293917681d73aadbee37e4d5230f7d5f4dde5c67fcbf647a0ba3902a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c33e0aa8d1996a1eb7adfa5925675bb76e3740b5887c1f967503187f49d37d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-06-16T18:00:12Z",
    "title_canon_sha256": "11f1e6cd01091d00f50255bf1b4f04c2e0ab26b05c894af51ca7cdc9c6b504b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09050",
    "kind": "arxiv",
    "version": 2
  }
}