Pith Number

pith:YYGNYP32

pith:2012:YYGNYP32S6O4FPLJEMYTD3ADXJ

not attested not anchored not stored refs pending

Epi-convergent Smoothing with Applications to Convex Composite Functions

James V. Burke, Tim Hoheisel

arxiv:1208.6591 v1 · 2012-08-31 · 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{YYGNYP32S6O4FPLJEMYTD3ADXJ}

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	2026-05-18T03:46:32.288025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c60cdc3f7a979dc2bd69233131ec03ba4c1428a519a89ca6dc40f6b187a1a850

Aliases

arxiv: 1208.6591 · arxiv_version: 1208.6591v1 · doi: 10.48550/arxiv.1208.6591 · pith_short_12: YYGNYP32S6O4 · pith_short_16: YYGNYP32S6O4FPLJ · pith_short_8: YYGNYP32

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/YYGNYP32S6O4FPLJEMYTD3ADXJ \
  | 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: c60cdc3f7a979dc2bd69233131ec03ba4c1428a519a89ca6dc40f6b187a1a850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0819590e1fbc19686ecbf757e2adefe43653f9996b340a5f7e1267554d8f6b8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-08-31T19:46:05Z",
    "title_canon_sha256": "a870bbfe96c2147b1efffb9a8e9a174d5bde24bf8a868fb0f2191d4ee8bc1686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6591",
    "kind": "arxiv",
    "version": 1
  }
}