Pith Number

pith:A4A5FULK

pith:2018:A4A5FULKR7CU5VKS7OFQ3WDYQY

not attested not anchored not stored refs pending

General circular velocity relation of a test particle in a 3D gravitational potential: application to the rotation curves analysis and total mass determination of UGC 8490 and UGC 9753

Eric E. Mart\'inez-Garc\'ia, M. Rosado, P. Repetto, R. Gabbasov

arxiv:1804.07594 v1 · 2018-04-20 · 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{A4A5FULKR7CU5VKS7OFQ3WDYQY}

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	2026-05-18T00:17:58.370369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0701d2d16a8fc54ed552fb8b0dd8788629a0190fbd2a86e3ba38e3ae2eb0a7fb

Aliases

arxiv: 1804.07594 · arxiv_version: 1804.07594v1 · doi: 10.48550/arxiv.1804.07594 · pith_short_12: A4A5FULKR7CU · pith_short_16: A4A5FULKR7CU5VKS · pith_short_8: A4A5FULK

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/A4A5FULKR7CU5VKS7OFQ3WDYQY \
  | 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: 0701d2d16a8fc54ed552fb8b0dd8788629a0190fbd2a86e3ba38e3ae2eb0a7fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d55d440c933ee9b35bceec71c0df36f70156f3c8de16556579804bd90ea1dc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-20T13:13:11Z",
    "title_canon_sha256": "596ccc6986e1fe3fdb01e089ac6a917d20feaafdddb026602d9a7916e9858eb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07594",
    "kind": "arxiv",
    "version": 1
  }
}