Pith Number

pith:VPQXSIF7

pith:2024:VPQXSIF7R2X3LWBBONAYYHITH2

not attested not anchored not stored refs pending

On Continuous Terminal Embeddings of Sets of Positive Reach

Mark Iwen, Rafael Chiclana, Simone Brugiapaglia, Tim Hoheisel

arxiv:2408.02812 v2 · 2024-08-05 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPQXSIF7R2X3LWBBONAYYHITH2}

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	2026-06-09T02:07:00.016862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe17920bf8eafb5d82173418c1d133e99944e3d55761e5d11b35adeeadfc8d7

Aliases

arxiv: 2408.02812 · arxiv_version: 2408.02812v2 · doi: 10.48550/arxiv.2408.02812 · pith_short_12: VPQXSIF7R2X3 · pith_short_16: VPQXSIF7R2X3LWBB · pith_short_8: VPQXSIF7

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/VPQXSIF7R2X3LWBBONAYYHITH2 \
  | 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: abe17920bf8eafb5d82173418c1d133e99944e3d55761e5d11b35adeeadfc8d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6655f264a824baad4596ebb8ad8a55dead77940f45bfa063a64f3b4a92325524",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-08-05T20:26:19Z",
    "title_canon_sha256": "ad299a50a41d87f97f70975a43e65be8aa8692dadfbf82aa297cbf539fa8b014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.02812",
    "kind": "arxiv",
    "version": 2
  }
}