Pith Number

pith:7TREHTX6

pith:2014:7TREHTX64T2JEY6KRSOAM3PDCQ

not attested not anchored not stored refs pending

Existence of a lower bound for the distance between point masses of relative equilibria in spaces of constant curvature

Pieter Tibboel

arxiv:1401.3058 v1 · 2014-01-14 · 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{7TREHTX64T2JEY6KRSOAM3PDCQ}

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	2026-05-18T03:02:19.748921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fce243cefee4f49263ca8c9c066de3140a220d6ca8ba312281673101e3e053b9

Aliases

arxiv: 1401.3058 · arxiv_version: 1401.3058v1 · doi: 10.48550/arxiv.1401.3058 · pith_short_12: 7TREHTX64T2J · pith_short_16: 7TREHTX64T2JEY6K · pith_short_8: 7TREHTX6

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/7TREHTX64T2JEY6KRSOAM3PDCQ \
  | 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: fce243cefee4f49263ca8c9c066de3140a220d6ca8ba312281673101e3e053b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d8c8fa0e2a6c4aef376001834e20614310d0c60a82ecc9c34bc6846c64562e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-01-14T03:43:49Z",
    "title_canon_sha256": "3b62b5b17afa4fe2a6691f87e636032be3ee5858f79cf9fd5546af173d75acdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3058",
    "kind": "arxiv",
    "version": 1
  }
}