Pith Number

pith:5YUUWG2N

pith:2018:5YUUWG2NAQ4OUIQNNZTMEMX2NZ

not attested not anchored not stored refs pending

Constraining the Milky Way potential with Double White Dwarfs

Elena Maria Rossi, Enrico Barausse, Valeriya Korol

arxiv:1810.03938 v1 · 2018-10-09 · 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{5YUUWG2NAQ4OUIQNNZTMEMX2NZ}

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	2026-05-18T00:03:44.243357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee294b1b4d0438ea220d6e66c232fa6e63404d6430de69a08e6c1a522f08beb8

Aliases

arxiv: 1810.03938 · arxiv_version: 1810.03938v1 · doi: 10.48550/arxiv.1810.03938 · pith_short_12: 5YUUWG2NAQ4O · pith_short_16: 5YUUWG2NAQ4OUIQN · pith_short_8: 5YUUWG2N

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/5YUUWG2NAQ4OUIQNNZTMEMX2NZ \
  | 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: ee294b1b4d0438ea220d6e66c232fa6e63404d6430de69a08e6c1a522f08beb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e03ca35b8a3f7452904c58520d90aa556dd92da41406a32cb50cba26f4db755",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-09T12:36:35Z",
    "title_canon_sha256": "f7d3f09629e9ed075d9f65868fe8464172ec648c0a15de5fdfc496ffc05d2028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03938",
    "kind": "arxiv",
    "version": 1
  }
}