Pith Number

pith:VUY4NFU3

pith:2018:VUY4NFU3RES4KUQBJXS3EEILP3

not attested not anchored not stored refs pending

Generic finiteness for a class of symmetric planar central configurations of the six-body problem and the six-vortex problem

Bo-Yu Pan, Thiago Dias

arxiv:1811.08681 v1 · 2018-11-21 · 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{VUY4NFU3RES4KUQBJXS3EEILP3}

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	2026-05-18T00:00:11.898168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad31c6969b8925c552014de5b2110b7ef3008344f5c28cd05012feade9ef213e

Aliases

arxiv: 1811.08681 · arxiv_version: 1811.08681v1 · doi: 10.48550/arxiv.1811.08681 · pith_short_12: VUY4NFU3RES4 · pith_short_16: VUY4NFU3RES4KUQB · pith_short_8: VUY4NFU3

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/VUY4NFU3RES4KUQBJXS3EEILP3 \
  | 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: ad31c6969b8925c552014de5b2110b7ef3008344f5c28cd05012feade9ef213e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535c8077d650173dd5615eba52d872d1203d62e273051e11298aefadd0e9a298",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-11-21T10:59:30Z",
    "title_canon_sha256": "d7d6641e4916f90f9ef3368a6deb8a6c8bd7c1e046cc7e759b4051fd22413561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08681",
    "kind": "arxiv",
    "version": 1
  }
}