Pith Number

pith:KBG4PYQB

pith:2018:KBG4PYQBCYMF4DXEBNYX5SAFMO

not attested not anchored not stored refs pending

Planar $N$-body central configurations with a homogeneous potential

Marshall Hampton

arxiv:1810.13011 v2 · 2018-10-30 · 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{KBG4PYQBCYMF4DXEBNYX5SAFMO}

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	2026-05-17T23:45:57.937971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

504dc7e20116185e0ee40b717ec805638ea29ca81df01dbcd2b4b2e2586f4eb6

Aliases

arxiv: 1810.13011 · arxiv_version: 1810.13011v2 · doi: 10.48550/arxiv.1810.13011 · pith_short_12: KBG4PYQBCYMF · pith_short_16: KBG4PYQBCYMF4DXE · pith_short_8: KBG4PYQB

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/KBG4PYQBCYMF4DXEBNYX5SAFMO \
  | 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: 504dc7e20116185e0ee40b717ec805638ea29ca81df01dbcd2b4b2e2586f4eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7987e66debe389b00a2de8afa72242aef5690e50b7b6db5d86fad354518ad73e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-10-30T21:17:46Z",
    "title_canon_sha256": "9be6ab69a4c4e62ed7bb42f8032156d41d893734d6d112cddbf47074c2454bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13011",
    "kind": "arxiv",
    "version": 2
  }
}