Pith Number

pith:NDMXCBY5

pith:2025:NDMXCBY5DCNA2C4QXIVU5QUSFP

not attested not anchored not stored refs pending

Recovering the pattern speeds of edge-on barred galaxies via an orbit-superposition method

Behzad Tahmasebzadeh, Glenn van de Ven, Ling Zhu, Rui Guo, Runsheng Cai, Shude Mao, Yunpeng Jin

arxiv:2505.02917 v3 · 2025-05-05 · 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{NDMXCBY5DCNA2C4QXIVU5QUSFP}

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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

Gravitational lensing by a spiral galaxy I: the influence from bar's structure to the flux ratio anomaly

Receipt and verification

First computed	2026-07-05T11:59:13.868578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d971071d189a0d0b90ba2b4ec2922be944c6e0b8130079ed400348319cb5c9

Aliases

arxiv: 2505.02917 · arxiv_version: 2505.02917v3 · doi: 10.48550/arxiv.2505.02917 · pith_short_12: NDMXCBY5DCNA · pith_short_16: NDMXCBY5DCNA2C4Q · pith_short_8: NDMXCBY5

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/NDMXCBY5DCNA2C4QXIVU5QUSFP \
  | 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: 68d971071d189a0d0b90ba2b4ec2922be944c6e0b8130079ed400348319cb5c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6af7af59f2b37eaa136dd51b0dd6f3e9739fe73359407e639aa2c3c0a05a1aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-05-05T18:00:21Z",
    "title_canon_sha256": "2ef69e421fab12366fb3db984230955fc66dab5701100b40afb18a516c8aaa33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02917",
    "kind": "arxiv",
    "version": 3
  }
}