Pith Number

pith:YRRUOTM3

pith:2013:YRRUOTM3B5YMPT6DWWJWLGICAH

not attested not anchored not stored refs pending

A simple formula for the third integral of motion of disk-crossing stars in the Galaxy

Javier Ramos-Caro, Ronaldo S. S. Vieira

arxiv:1305.7078 v2 · 2013-05-30 · 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{YRRUOTM3B5YMPT6DWWJWLGICAH}

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	2026-05-18T01:12:02.040710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c463474d9b0f70c7cfc3b59365990201fcfea79e1e1a57868b144db964563527

Aliases

arxiv: 1305.7078 · arxiv_version: 1305.7078v2 · doi: 10.48550/arxiv.1305.7078 · pith_short_12: YRRUOTM3B5YM · pith_short_16: YRRUOTM3B5YMPT6D · pith_short_8: YRRUOTM3

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/YRRUOTM3B5YMPT6DWWJWLGICAH \
  | 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: c463474d9b0f70c7cfc3b59365990201fcfea79e1e1a57868b144db964563527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cae4dcc8667dc430079fa61b0631d1045888e30a98a34e2dd1e32e62edc5a0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-05-30T12:39:04Z",
    "title_canon_sha256": "a5265f41189553a6fe5228203504fff2267601e1b7fdd63d6c139478bd33c1e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7078",
    "kind": "arxiv",
    "version": 2
  }
}