Pith Number

pith:3QJBO7DW

pith:2018:3QJBO7DWQB6XJSKI5VKPCOYO65

not attested not anchored not stored refs pending

The EdgeConflict Predicate in the 3D Apollonius Diagram

Manos N. Kamarianakis

arxiv:1811.06504 v2 · 2018-11-15 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QJBO7DWQB6XJSKI5VKPCOYO65}

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	2026-05-18T00:00:34.541691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc12177c76807d74c948ed54f13b0ef77b993ce296cf9f9904ca9af51f207d85

Aliases

arxiv: 1811.06504 · arxiv_version: 1811.06504v2 · doi: 10.48550/arxiv.1811.06504 · pith_short_12: 3QJBO7DWQB6X · pith_short_16: 3QJBO7DWQB6XJSKI · pith_short_8: 3QJBO7DW

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/3QJBO7DWQB6XJSKI5VKPCOYO65 \
  | 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: dc12177c76807d74c948ed54f13b0ef77b993ce296cf9f9904ca9af51f207d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "defc5ef9e42d48726d8275f9bc06f9a42f13bc80a136ae8e609f216457fc8fc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-11-15T18:00:44Z",
    "title_canon_sha256": "5513bc1e8327eebea72cfd41b3b48236e3b8d5a441fc1e834c3c3f72ee96e5d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06504",
    "kind": "arxiv",
    "version": 2
  }
}