Pith Number

pith:GCDMPNTC

pith:2009:GCDMPNTC7SU5COO6FKCR4WAUXT

not attested not anchored not stored refs pending

Precession and Recession of the Rock'n'roller

Miguel D. Bustamante, Peter Lynch

arxiv:0907.1472 v1 · 2009-07-09 · nlin.SI · nlin.CD · physics.class-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{GCDMPNTC7SU5COO6FKCR4WAUXT}

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	2026-05-17T23:40:21.284225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3086c7b662fca9d139de2a851e5814bcc2d14b8cb7081da4d1344fb5395284ee

Aliases

arxiv: 0907.1472 · arxiv_version: 0907.1472v1 · doi: 10.48550/arxiv.0907.1472 · pith_short_12: GCDMPNTC7SU5 · pith_short_16: GCDMPNTC7SU5COO6 · pith_short_8: GCDMPNTC

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/GCDMPNTC7SU5COO6FKCR4WAUXT \
  | 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: 3086c7b662fca9d139de2a851e5814bcc2d14b8cb7081da4d1344fb5395284ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44b206fa5b9872a5e1e5f7448f1fc1bdb80a692657fb783debd09fdd668711b2",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2009-07-09T09:59:28Z",
    "title_canon_sha256": "85b3f7e69df4b988fc04db70c2bf6eafecf91438637ff97e92430d74c15a1e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1472",
    "kind": "arxiv",
    "version": 1
  }
}