Pith Number

pith:TDVY4GJQ

pith:2016:TDVY4GJQUMMQGXDWQUOYN5ZGUL

not attested not anchored not stored refs pending

Towards a Systematic Development Process of Optimization Methods

Simon Wessing

arxiv:1603.00001 v2 · 2016-02-29 · math.OC · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDVY4GJQUMMQGXDWQUOYN5ZGUL}

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	2026-05-18T01:10:59.332530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98eb8e1930a319035c76851d86f726a2d31a7ee57e055e199afe220e6c136b66

Aliases

arxiv: 1603.00001 · arxiv_version: 1603.00001v2 · doi: 10.48550/arxiv.1603.00001 · pith_short_12: TDVY4GJQUMMQ · pith_short_16: TDVY4GJQUMMQGXDW · pith_short_8: TDVY4GJQ

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/TDVY4GJQUMMQGXDWQUOYN5ZGUL \
  | 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: 98eb8e1930a319035c76851d86f726a2d31a7ee57e055e199afe220e6c136b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94a6f303e137e9f4fe62ed374c93c52377fe5bd95593fc3734f0652782dde970",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-02-29T21:38:11Z",
    "title_canon_sha256": "144e2bece77fb7640d8048bd26fd98b3f1ff204727e2cd31be8a2ae8f2f9d54e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00001",
    "kind": "arxiv",
    "version": 2
  }
}