Pith Number

pith:YSLDSHB6

pith:2018:YSLDSHB642TSWYH4U5N4GUHPFN

not attested not anchored not stored refs pending

Combined dynamical effects of the bar and spiral arms in a Galaxy model. Application to the solar neighbourhood

Douglas A. Barros, Jacques R. D. L\'epine, Ronaldo S. S. Vieira, Tatiana A. Michtchenko

arxiv:1803.06995 v2 · 2018-03-19 · 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{YSLDSHB642TSWYH4U5N4GUHPFN}

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	2026-05-18T00:10:31.617547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c496391c3ee6a72b60fca75bc350ef2b50e9291abf4e3cfc0cc5bbc64c21ed12

Aliases

arxiv: 1803.06995 · arxiv_version: 1803.06995v2 · doi: 10.48550/arxiv.1803.06995 · pith_short_12: YSLDSHB642TS · pith_short_16: YSLDSHB642TSWYH4 · pith_short_8: YSLDSHB6

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/YSLDSHB642TSWYH4U5N4GUHPFN \
  | 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: c496391c3ee6a72b60fca75bc350ef2b50e9291abf4e3cfc0cc5bbc64c21ed12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b933d0376c415746fa54e2a9a175ca2fd1b7872390669b2c69dba25fcc8df813",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-19T15:37:33Z",
    "title_canon_sha256": "aa5dfa41912d6accbb3e1921eaa1d287b9bf065a1ff9aad2093326b0ab8c2c11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06995",
    "kind": "arxiv",
    "version": 2
  }
}