Pith Number

pith:RU4NRI6R

pith:2023:RU4NRI6RRGW64W2G3SSRD66UAM

not attested not anchored not stored refs pending

Kinematic analysis of the super-extended HI disk of the nearby spiral galaxy M83

Adam K. Leroy, Amy Sardone, Ashley Barnes, Benjamin Winkel, Cosima Eibensteiner, Daniel A. Dale, David Thilker, D. J. Pisano, Dyas Utomo, Elizabeth J. Watkins, Eric Emsellem, Eric W. Koch, Erik Rosolowsky, Eva Schinnerer, Frank Bigiel, Hamid Hassani, Ismael Pessa, Ivana Be\v{s}lic, Jakob den Brok, J. M. Diederik Kruijssen, Johannes Puschnig, Jonathan D. Henshaw, J\"urgen Kerp, J\"urgen Ott, Kathryn Grasha, Maria J. Jim\'enez-Donaire, Miguel Querejeta, Patricia Sanchez-Blazquez, Rowan Smith, Sebastian Laudage, Shahram Faridani, Sharon Meidt, Simon C. O. Glover, Sophia Stuber, Thomas G. Williams, W. J. G de Blok

arxiv:2304.02037 v1 · 2023-04-04 · 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{RU4NRI6RRGW64W2G3SSRD66UAM}

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	2026-07-05T06:27:31.314043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d38d8a3d189adee5b46dca511fbd40309ac4009f29ef9f546ae45382de9b1d5

Aliases

arxiv: 2304.02037 · arxiv_version: 2304.02037v1 · doi: 10.48550/arxiv.2304.02037 · pith_short_12: RU4NRI6RRGW6 · pith_short_16: RU4NRI6RRGW64W2G · pith_short_8: RU4NRI6R

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/RU4NRI6RRGW64W2G3SSRD66UAM \
  | 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: 8d38d8a3d189adee5b46dca511fbd40309ac4009f29ef9f546ae45382de9b1d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c417a740c5b2a94bdabdcb57dcf0b982f7deec3f5df5d406fc747412f0fef9e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-04-04T18:00:01Z",
    "title_canon_sha256": "208eb631ab9a75677fc668dc4564169d6314c0da5b802c0b9cd1ec400a812bc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02037",
    "kind": "arxiv",
    "version": 1
  }
}