Pith Number

pith:MLFL5QRX

pith:2021:MLFL5QRXRB233R677FYAX6F6SQ

not attested not anchored not stored refs pending

The Magellanic Stream at 20 kpc: A New Orbital History for the Magellanic Clouds

Andrew J. Fox, Elena D'Onghia, Scott Lucchini

arxiv:2110.11355 v2 · 2021-10-21 · 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{MLFL5QRXRB233R677FYAX6F6SQ}

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	2026-07-05T03:34:37.002478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62cabec2378875bdc7dff9700bf8be940e7e4ecc80c97320b2f9bb2e7de87cc5

Aliases

arxiv: 2110.11355 · arxiv_version: 2110.11355v2 · doi: 10.48550/arxiv.2110.11355 · pith_short_12: MLFL5QRXRB23 · pith_short_16: MLFL5QRXRB233R67 · pith_short_8: MLFL5QRX

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/MLFL5QRXRB233R677FYAX6F6SQ \
  | 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: 62cabec2378875bdc7dff9700bf8be940e7e4ecc80c97320b2f9bb2e7de87cc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4b2f82f2cbf9d4d168acec995e0f176751815a2afe5be061e97e2537f6acdad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-21T18:00:00Z",
    "title_canon_sha256": "b060305a3a1ea11b5a5e2a8846ad8f460129ab3c7653e520881842e2564243b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11355",
    "kind": "arxiv",
    "version": 2
  }
}