Pith Number

pith:OEOIXD3P

pith:2026:OEOIXD3PDULWPKY6VLNRQXBAEA

not attested not anchored not stored refs pending

Kinematic scaling of thin and thick discs from SAMI to NewHorizon

Christophe Pichon, Giulia Santucci, J. K. Jang, Madusha L. P. Gunawardhana, Matthew Colless, Scott M. Croom, S\'ebastien Peirani, Sree Oh, Stefania Barsanti, Sukyoung K. Yi, Yohan Dubois

arxiv:2607.22007 v1 · 2026-07-24 · 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{OEOIXD3PDULWPKY6VLNRQXBAEA}

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	2026-07-27T01:20:42.925014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

711c8b8f6f1d1767ab1eaadb185c20202424d6be55fb8bd8970a14abd683107c

Aliases

arxiv: 2607.22007 · arxiv_version: 2607.22007v1 · doi: 10.48550/arxiv.2607.22007 · pith_short_12: OEOIXD3PDULW · pith_short_16: OEOIXD3PDULWPKY6 · pith_short_8: OEOIXD3P

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/OEOIXD3PDULWPKY6VLNRQXBAEA \
  | 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: 711c8b8f6f1d1767ab1eaadb185c20202424d6be55fb8bd8970a14abd683107c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fa12820014990e1a4fe8ca9f40d53399be8fbc843e9a842e045079ddb4a771e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-24T06:14:09Z",
    "title_canon_sha256": "14038393b89d5311e61dc13fff7ed04119c7cd4f20407be7a6ac3f1866c5557b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22007",
    "kind": "arxiv",
    "version": 1
  }
}