Pith Number

pith:CRWUJR25

pith:2012:CRWUJR25JTRB4FQKLUON6T76ZV

not attested not anchored not stored refs pending

The vertical motions of mono-abundance sub-populations in the Milky Way disk

David W. Hogg (NYU, Hans-Walter Rix (MPIA), Jo Bovy (IAS), Lan Zhang (MPIA), Michigan State), MPIA), Timothy C. Beers (NOAO, Young Sun Lee (Michigan State)

arxiv:1202.2819 v2 · 2012-02-13 · 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{CRWUJR25JTRB4FQKLUON6T76ZV}

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	2026-05-18T03:49:34.880052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

146d44c75d4ce21e160a5d1cdf4ffecd559357b93685a766e2f7fcb18e250dca

Aliases

arxiv: 1202.2819 · arxiv_version: 1202.2819v2 · doi: 10.48550/arxiv.1202.2819 · pith_short_12: CRWUJR25JTRB · pith_short_16: CRWUJR25JTRB4FQK · pith_short_8: CRWUJR25

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/CRWUJR25JTRB4FQKLUON6T76ZV \
  | 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: 146d44c75d4ce21e160a5d1cdf4ffecd559357b93685a766e2f7fcb18e250dca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd64b539fab92a0f898477c88d72300a031d67239064d15f67d14496d3c5c39d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-02-13T19:03:42Z",
    "title_canon_sha256": "19a5c453a9a0cbf14d1026a9e533a7c1f096291498167352428737e6ed8d0412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2819",
    "kind": "arxiv",
    "version": 2
  }
}