Pith Number

pith:MBXZ6FPS

pith:2026:MBXZ6FPSA4Q2FPYJUMGEPRMW4K

not attested not anchored not stored refs pending

Recovering pattern speeds of simulated face-on barred galaxies via Schwarzschild modelling

Iliya S. Tikhonenko, Jens Thomas, Roberto P. Saglia

arxiv:2607.29406 v1 · 2026-07-31 · 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{MBXZ6FPSA4Q2FPYJUMGEPRMW4K}

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	2026-08-03T01:33:43.649701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

606f9f15f20721a2bf09a30c47c596e282fb588a05ee1133c77b2cfd1287cbb7

Aliases

arxiv: 2607.29406 · arxiv_version: 2607.29406v1 · doi: 10.48550/arxiv.2607.29406 · pith_short_12: MBXZ6FPSA4Q2 · pith_short_16: MBXZ6FPSA4Q2FPYJ · pith_short_8: MBXZ6FPS

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/MBXZ6FPSA4Q2FPYJUMGEPRMW4K \
  | 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: 606f9f15f20721a2bf09a30c47c596e282fb588a05ee1133c77b2cfd1287cbb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3acd8361dd0edec634744afaa1fc5e3ffda5999f2bd77581e27cbc57895355c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-31T13:25:08Z",
    "title_canon_sha256": "01447070a18271ec29020ce4be4d56f869681e72ea7240ca3c6b1828da745968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29406",
    "kind": "arxiv",
    "version": 1
  }
}