Pith Number

pith:I357C2K5

pith:2009:I357C2K5DL5RBTNE3WW3HDZUVU

not attested not anchored not stored refs pending

A New Mechanism for Radial Migration in Galactic Disks: Spiral-Bar Resonance Overlap

B. Famaey (U. of Strasbourg), I. Minchev

arxiv:0911.1794 v2 · 2009-11-09 · 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{I357C2K5DL5RBTNE3WW3HDZUVU}

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.

Cited by

1 paper in Pith

When bars and spirals conspire: recurrent build-up of the nuclear regions of disc galaxies

Receipt and verification

First computed	2026-05-18T02:34:11.480412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46fbf1695d1afb10cda4ddadb38f34ad280c96adc6c4cb8ac70a53b2a4d05b85

Aliases

arxiv: 0911.1794 · arxiv_version: 0911.1794v2 · doi: 10.48550/arxiv.0911.1794 · pith_short_12: I357C2K5DL5R · pith_short_16: I357C2K5DL5RBTNE · pith_short_8: I357C2K5

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/I357C2K5DL5RBTNE3WW3HDZUVU \
  | 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: 46fbf1695d1afb10cda4ddadb38f34ad280c96adc6c4cb8ac70a53b2a4d05b85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89dabead2ff3ac3935ba143e8481997f29feabb4f5f310aa51670defca72bfce",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-11-09T22:01:53Z",
    "title_canon_sha256": "6b710ee7c9bbef077507d39b8b409442e9236b1c3b9724c4c17051ac5f101b8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1794",
    "kind": "arxiv",
    "version": 2
  }
}