Pith Number

pith:R3JWPNQM

pith:2018:R3JWPNQM337WXDMG3THJR3RLRU

not attested not anchored not stored refs pending

The escape speed curve of the Galaxy obtained from Gaia DR2 implies a heavy Milky Way

Benoit Famaey, Cristina Chiappini, Friedrich Anders, Giacomo Monari, Ismael Carrillo, Katja Janssen, Matthias Steinmetz, Rosemary F. G. Wyse, Tilmann Piffl

arxiv:1807.04565 v2 · 2018-07-12 · 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{R3JWPNQM337WXDMG3THJR3RLRU}

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

Inference of recoil kicks from binary black hole mergers up to GWTC--4 and their astrophysical implications

Receipt and verification

First computed	2026-05-18T00:07:17.222516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed367b60cdeff6b8d86dcce98ee2b8d25daa6d8db22a766c344e524eb3224ce

Aliases

arxiv: 1807.04565 · arxiv_version: 1807.04565v2 · doi: 10.48550/arxiv.1807.04565 · pith_short_12: R3JWPNQM337W · pith_short_16: R3JWPNQM337WXDMG · pith_short_8: R3JWPNQM

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/R3JWPNQM337WXDMG3THJR3RLRU \
  | 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: 8ed367b60cdeff6b8d86dcce98ee2b8d25daa6d8db22a766c344e524eb3224ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eee12625f090485e8babd795856ac61abbe000982079505dc16cdd4848b7bed9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-12T12:17:59Z",
    "title_canon_sha256": "fd4f8215cd57df804a7596cfdc2b0c3feefdd35f9fa5a075b308db79cbae6732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04565",
    "kind": "arxiv",
    "version": 2
  }
}