Pith Number

pith:F5AUNBUQ

pith:2013:F5AUNBUQDIVOEPX2VTE3H2JRFM

not attested not anchored not stored refs pending

Spitzer, Gaia, and the Potential of the Milky Way

Adrian M. Price-Whelan, Kathryn V. Johnston

arxiv:1308.2670 v2 · 2013-08-12 · astro-ph.CO · 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{F5AUNBUQDIVOEPX2VTE3H2JRFM}

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

1 paper in Pith

Applying Liouville's Theorem to Gaia Data

Receipt and verification

First computed	2026-05-18T03:07:33.941644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f414686901a2ae23efaacc9b3e9312b2aee45c7db19ed1edbf01d86a7fbb1aa

Aliases

arxiv: 1308.2670 · arxiv_version: 1308.2670v2 · doi: 10.48550/arxiv.1308.2670 · pith_short_12: F5AUNBUQDIVO · pith_short_16: F5AUNBUQDIVOEPX2 · pith_short_8: F5AUNBUQ

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/F5AUNBUQDIVOEPX2VTE3H2JRFM \
  | 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: 2f414686901a2ae23efaacc9b3e9312b2aee45c7db19ed1edbf01d86a7fbb1aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9a757752898367b9060afa8a31b5c3cbba6a5f421129daac209e844a364db4c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-12T20:00:02Z",
    "title_canon_sha256": "511f2a33b9e69187763598e13b47dfe38ab96e11a8db220536d79853cee9383d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2670",
    "kind": "arxiv",
    "version": 2
  }
}