Pith Number

pith:KNJP7DEM

pith:2021:KNJP7DEMZEVWIPK7DNXI5N6E37

not attested not anchored not stored refs pending

Spurious heating of stellar motions in simulated galactic disks by dark matter halo particles

Aaron D. Ludlow (ICRAR/UWA), Danail Obreschkow (ICRAR/UWA), Joop Schaye (Leiden), S. Michael Fall (STSI)

arxiv:2105.03561 v2 · 2021-05-08 · 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{KNJP7DEMZEVWIPK7DNXI5N6E37}

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	2026-07-05T03:21:48.325041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5352ff8c8cc92b643d5f1b6e8eb7c4dffe7deafea5b0187740f8ed8738c773de

Aliases

arxiv: 2105.03561 · arxiv_version: 2105.03561v2 · doi: 10.48550/arxiv.2105.03561 · pith_short_12: KNJP7DEMZEVW · pith_short_16: KNJP7DEMZEVWIPK7 · pith_short_8: KNJP7DEM

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/KNJP7DEMZEVWIPK7DNXI5N6E37 \
  | 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: 5352ff8c8cc92b643d5f1b6e8eb7c4dffe7deafea5b0187740f8ed8738c773de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfb5ac85bba0487ce2068f4ec176142eab269ae0c301417223541cfd6194fbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-08T02:37:03Z",
    "title_canon_sha256": "747e2c907d835ff830c56ad665675494332614eccaa747be12c3a2581f27340d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.03561",
    "kind": "arxiv",
    "version": 2
  }
}