Pith Number

pith:SH7ITH6I

pith:2018:SH7ITH6IV46CIZVQ2S2DFKZJPM

not attested not anchored not stored refs pending

Formation, vertex deviation and age of the Milky Way's bulge: input from a cosmological simulation with a late-forming bar

Andrew Wetzel, Claude-Andr\'e Faucher-Gigu\`ere, Kareem El-Badry, Oscar A. Gonzalez, Philip F. Hopkins, Robyn E. Sanderson, Shea Garrison-Kimmel, Victor P. Debattista

arxiv:1805.12199 v2 · 2018-05-30 · 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{SH7ITH6IV46CIZVQ2S2DFKZJPM}

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	2026-05-17T23:49:05.629984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91fe899fc8af3c2466b0d4b432ab297b3e8fce2bb23ec0a79a3c722cd5573fc9

Aliases

arxiv: 1805.12199 · arxiv_version: 1805.12199v2 · doi: 10.48550/arxiv.1805.12199 · pith_short_12: SH7ITH6IV46C · pith_short_16: SH7ITH6IV46CIZVQ · pith_short_8: SH7ITH6I

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/SH7ITH6IV46CIZVQ2S2DFKZJPM \
  | 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: 91fe899fc8af3c2466b0d4b432ab297b3e8fce2bb23ec0a79a3c722cd5573fc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee859cd536ba0e97b93faa508567b3c528da9ff69ea790a0442ecde7d25c2d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-30T19:54:48Z",
    "title_canon_sha256": "d20aa0eb0cc603ba65348cd4a0972f9820c41ad50ec404ce470498cba5957566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12199",
    "kind": "arxiv",
    "version": 2
  }
}