Pith Number

pith:3DV4HIKG

pith:2015:3DV4HIKGRNTKUB7NHODEBBIIDL

not attested not anchored not stored refs pending

Some new aspects of first integrals and symmetries for central force dynamics

Stephen C. Anco, Tyler Meadows, Vincent Pascuzzi

arxiv:1508.07258 v2 · 2015-08-28 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DV4HIKGRNTKUB7NHODEBBIIDL}

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	2026-05-18T01:04:57.854872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ebc3a1468b66aa07ed3b864085081ae8cd63f94f6ef2d8fb00e49b3c2e6670

Aliases

arxiv: 1508.07258 · arxiv_version: 1508.07258v2 · doi: 10.48550/arxiv.1508.07258 · pith_short_12: 3DV4HIKGRNTK · pith_short_16: 3DV4HIKGRNTKUB7N · pith_short_8: 3DV4HIKG

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/3DV4HIKGRNTKUB7NHODEBBIIDL \
  | 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: d8ebc3a1468b66aa07ed3b864085081ae8cd63f94f6ef2d8fb00e49b3c2e6670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b7277476020e6cbb8ff93cf1da36d6e645f56580807bdbde0b4d5d549e7bab8",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-08-28T16:07:16Z",
    "title_canon_sha256": "c264a0ebf599b081c544d19ab41433470b19397e3b7bafe6cb7fc2ec186ea352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07258",
    "kind": "arxiv",
    "version": 2
  }
}