Pith Number

pith:XAWJT3PS

pith:2009:XAWJT3PSINMB3F3VT7BVQD4ROU

not attested not anchored not stored refs pending

The orientation and kinematics of inner tidal tails around dwarf galaxies orbiting the Milky Way

Ewa L. Lokas, Francisco Prada, Gary A. Mamon, Jaroslaw Klimentowski, Lucio Mayer, Stelios Kazantzidis

arxiv:0908.4022 v1 · 2009-08-27 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAWJT3PSINMB3F3VT7BVQD4ROU}

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	2026-05-18T02:12:22.124239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82c99edf243581d97759fc3580f917530f65fcf9b15f6f348ec6ac7d6e2bbad

Aliases

arxiv: 0908.4022 · arxiv_version: 0908.4022v1 · doi: 10.48550/arxiv.0908.4022 · pith_short_12: XAWJT3PSINMB · pith_short_16: XAWJT3PSINMB3F3V · pith_short_8: XAWJT3PS

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/XAWJT3PSINMB3F3VT7BVQD4ROU \
  | 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: b82c99edf243581d97759fc3580f917530f65fcf9b15f6f348ec6ac7d6e2bbad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ce210f34b586a1572646799ca3e4750f4a90eb2209497bcb20bbba27e4b3486",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-08-27T14:52:15Z",
    "title_canon_sha256": "574d0fe2bd1398968dc5be4561255b140bf7a591c45d0018885ac21e531582a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4022",
    "kind": "arxiv",
    "version": 1
  }
}