Pith Number

pith:2EY6HUHV

pith:2014:2EY6HUHVBTRMK35MR4KBEM2YOZ

not attested not anchored not stored refs pending

Stadium norm and Douglas-Rachford splitting: a new approach to road design optimization

Heinz H. Bauschke, Hung M. Phan, Valentin R. Koch

arxiv:1409.8244 v1 · 2014-09-29 · 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{2EY6HUHVBTRMK35MR4KBEM2YOZ}

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	2026-05-18T02:41:33.506451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d131e3d0f50ce2c56fac8f14123358764d117a046d72cb8448dd47b264117251

Aliases

arxiv: 1409.8244 · arxiv_version: 1409.8244v1 · doi: 10.48550/arxiv.1409.8244 · pith_short_12: 2EY6HUHVBTRM · pith_short_16: 2EY6HUHVBTRMK35M · pith_short_8: 2EY6HUHV

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/2EY6HUHVBTRMK35MR4KBEM2YOZ \
  | 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: d131e3d0f50ce2c56fac8f14123358764d117a046d72cb8448dd47b264117251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b57d3a8da49edfea51ee35053d685d3ed89f8c5290ca18fd11f69caa5bbf869e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-09-29T19:26:42Z",
    "title_canon_sha256": "8ed562135f2deb5103565ab022baa35a33edd2a426a7a2f2cbcc9939ca5a0e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8244",
    "kind": "arxiv",
    "version": 1
  }
}