Pith Number

pith:YMLMFI53

pith:2022:YMLMFI53PJEBVOTUGBK3IHCKKP

not attested not anchored not stored refs pending

Implications of the Milky Way travel velocity for dynamical mass estimates of the Local Group

2), (2) Flatiron Institute, (3) University of Edinburgh, (4) Institut d'Astrophysique de Paris), Adrian M. Price-Whelan (2), Emily C. Cunningham (2), Gurtina Besla (1), Jorge Pe\~narrubia (3), Katie Chamberlain (1, Michael S. Petersen (4) ((1) University of Arizona, Nicol\'as Garavito-Camargo (2)

arxiv:2204.07173 v2 · 2022-04-14 · 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{YMLMFI53PJEBVOTUGBK3IHCKKP}

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	2026-07-05T05:29:26.982668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c316c2a3bb7a481aba743055b41c4a53f4c27f8bc6ec714c5b0f0b68c6e40ba6

Aliases

arxiv: 2204.07173 · arxiv_version: 2204.07173v2 · doi: 10.48550/arxiv.2204.07173 · pith_short_12: YMLMFI53PJEB · pith_short_16: YMLMFI53PJEBVOTU · pith_short_8: YMLMFI53

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/YMLMFI53PJEBVOTUGBK3IHCKKP \
  | 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: c316c2a3bb7a481aba743055b41c4a53f4c27f8bc6ec714c5b0f0b68c6e40ba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d97877bd7123fa25aeac3fa5d2b4fd77b9cb45dd3dd048b76d151d6ad105647a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-04-14T18:00:04Z",
    "title_canon_sha256": "2e29b7d1ad11daca05524395911d98fac14340ddbddfebefd410ead252296271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07173",
    "kind": "arxiv",
    "version": 2
  }
}