Pith Number

pith:7E6GOPAG

pith:2009:7E6GOPAGV3KVCUBQXSFR4E7N2U

not attested not anchored not stored refs pending

Radial mixing in the outer Milky Way disk caused by an orbiting satellite

Alice C. Quillen, Ivan Minchev, Joss Bland-Hawthorn, Misha Haywood

arxiv:0903.1851 v2 · 2009-03-10 · 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{7E6GOPAGV3KVCUBQXSFR4E7N2U}

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	2026-05-18T02:14:36.092911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93c673c06aed5515030bc8b1e13edd509ee2f36d618102ecc3e0af69b37b1c3

Aliases

arxiv: 0903.1851 · arxiv_version: 0903.1851v2 · doi: 10.48550/arxiv.0903.1851 · pith_short_12: 7E6GOPAGV3KV · pith_short_16: 7E6GOPAGV3KVCUBQ · pith_short_8: 7E6GOPAG

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/7E6GOPAGV3KVCUBQXSFR4E7N2U \
  | 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: f93c673c06aed5515030bc8b1e13edd509ee2f36d618102ecc3e0af69b37b1c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b70499b1efc20b54fe6f1076585439e33b38410374f32affbfa6a9685f4261",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-03-10T20:36:58Z",
    "title_canon_sha256": "506db043138dfd61884671a9316a433b33fe35f0c1d66ee8b9c6cfcb855d8d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1851",
    "kind": "arxiv",
    "version": 2
  }
}