Pith Number

pith:MKA7NFA3

pith:2016:MKA7NFA3VDXTS4IRNNNIIBMCB5

not attested not anchored not stored refs pending

The effects of bar-spiral coupling on stellar kinematics in the Galaxy

Arnaud Siebert, Benoit Famaey, Christian Boily, Daisuke Kawata, Giacomo Monari, Robert J.J. Grand

arxiv:1606.06785 v2 · 2016-06-21 · 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{MKA7NFA3VDXTS4IRNNNIIBMCB5}

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	2026-05-18T01:08:38.585505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6281f6941ba8ef3971116b5a8405820f40c20b6f131054d3029fc23b5d986841

Aliases

arxiv: 1606.06785 · arxiv_version: 1606.06785v2 · doi: 10.48550/arxiv.1606.06785 · pith_short_12: MKA7NFA3VDXT · pith_short_16: MKA7NFA3VDXTS4IR · pith_short_8: MKA7NFA3

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/MKA7NFA3VDXTS4IRNNNIIBMCB5 \
  | 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: 6281f6941ba8ef3971116b5a8405820f40c20b6f131054d3029fc23b5d986841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4f050154f33481bdb2be54a94e3970248f48b13abf4c5454c6addca3c7b0470",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-21T22:15:39Z",
    "title_canon_sha256": "0de72f8b56d0100ff40dea7a78d984e18c14872840b13faad2545cbebd718d8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06785",
    "kind": "arxiv",
    "version": 2
  }
}