Pith Number

pith:SRE6B3P7

pith:2001:SRE6B3P73SWML4ADB2GTETGPO2

not attested not anchored not stored refs pending

Structure and dynamics of disks in galaxies

P.C. van der Kruit

arxiv:astro-ph/0109480 v1 · 2001-09-26 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRE6B3P73SWML4ADB2GTETGPO2}

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

Kinematic scaling of thin and thick discs from SAMI to NewHorizon

Receipt and verification

First computed	2026-07-04T14:11:30.284643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9449e0edffdcacc5f0030e8d324ccf76974b6ac0b9948ee54d9e38f023e500d6

Aliases

arxiv: astro-ph/0109480 · arxiv_version: astro-ph/0109480v1 · doi: 10.48550/arxiv.astro-ph/0109480 · pith_short_12: SRE6B3P73SWM · pith_short_16: SRE6B3P73SWML4AD · pith_short_8: SRE6B3P7

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/SRE6B3P73SWML4ADB2GTETGPO2 \
  | 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: 9449e0edffdcacc5f0030e8d324ccf76974b6ac0b9948ee54d9e38f023e500d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7730ae7f0019f2b308427e6007e7b6b29c4f848724e719ad121ae06b95757d8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-09-26T14:27:18Z",
    "title_canon_sha256": "2fb8667216e0f7c6e39a85454e880aa85609862de3519ecdd5bda03ec8ae74e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0109480",
    "kind": "arxiv",
    "version": 1
  }
}