Pith Number

pith:PWJOLYVG

pith:2017:PWJOLYVGWPGLGK27RX3KDGVOYG

not attested not anchored not stored refs pending

A Hopf variables view on the libration points dynamics

Martin Lara

arxiv:1703.02887 v1 · 2017-03-08 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWJOLYVGWPGLGK27RX3KDGVOYG}

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	2026-05-18T00:38:28.172362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d92e5e2a6b3ccb32b5f8df6a19aaec1becb02312217691a88f48e659deb6e37

Aliases

arxiv: 1703.02887 · arxiv_version: 1703.02887v1 · doi: 10.48550/arxiv.1703.02887 · pith_short_12: PWJOLYVGWPGL · pith_short_16: PWJOLYVGWPGLGK27 · pith_short_8: PWJOLYVG

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/PWJOLYVGWPGLGK27RX3KDGVOYG \
  | 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: 7d92e5e2a6b3ccb32b5f8df6a19aaec1becb02312217691a88f48e659deb6e37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3bb563f592f7659600adc69ce898cc10fcb547fb7cb6b9b63638777d822c1ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-03-08T16:10:57Z",
    "title_canon_sha256": "54ff65af02a8a2cedc5b170d18e5fe030a56c61d3d9753d3749e3301b5ca8beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02887",
    "kind": "arxiv",
    "version": 1
  }
}