Pith Number

pith:YZWBDIZR

pith:2011:YZWBDIZR4VMZG6FDX7YF3QQVYR

not attested not anchored not stored refs pending

A New Method of the Corotation Radius Evaluation in our Galaxy

I. A. Acharova, M.R.Rasulova, Yu. N. Mishurov

arxiv:1104.4221 v1 · 2011-04-21 · 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{YZWBDIZR4VMZG6FDX7YF3QQVYR}

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	2026-05-18T02:02:16.875252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c66c11a331e5599378a3bff05dc215c44b83d11260c34090465729c5e0600ea5

Aliases

arxiv: 1104.4221 · arxiv_version: 1104.4221v1 · doi: 10.48550/arxiv.1104.4221 · pith_short_12: YZWBDIZR4VMZ · pith_short_16: YZWBDIZR4VMZG6FD · pith_short_8: YZWBDIZR

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/YZWBDIZR4VMZG6FDX7YF3QQVYR \
  | 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: c66c11a331e5599378a3bff05dc215c44b83d11260c34090465729c5e0600ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "112504cbe211bc50bed8803d4ea50c49fc7e5c6aa4c8372dd55f7ba197c52b24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-04-21T09:58:32Z",
    "title_canon_sha256": "22639d080d18b04fd5022dac6323f4a766524c79bcd7c2c6f8fe01556cd1ca69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4221",
    "kind": "arxiv",
    "version": 1
  }
}