Pith Number

pith:2MKH3ACI

pith:2014:2MKH3ACI5RUPDLAAQCNFYRBBHM

not attested not anchored not stored refs pending

Semi-infinite optimization with sums of exponentials via polynomial approximation

Bogdan C. Sicleru, Bogdan Dumitrescu, Florin Avram

arxiv:1401.2305 v1 · 2014-01-10 · 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{2MKH3ACI5RUPDLAAQCNFYRBBHM}

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	2026-05-18T03:02:45.685110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3147d8048ec68f1ac00809a5c44213b2f659f9156b2420300c8218f16055a81

Aliases

arxiv: 1401.2305 · arxiv_version: 1401.2305v1 · doi: 10.48550/arxiv.1401.2305 · pith_short_12: 2MKH3ACI5RUP · pith_short_16: 2MKH3ACI5RUPDLAA · pith_short_8: 2MKH3ACI

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/2MKH3ACI5RUPDLAAQCNFYRBBHM \
  | 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: d3147d8048ec68f1ac00809a5c44213b2f659f9156b2420300c8218f16055a81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a8382dfcfe5181af09f3827d174ec1aa4b6f75acc73ab8b949e15f8d4e70427",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-01-10T12:26:19Z",
    "title_canon_sha256": "9ba79b78377acb41398396d6c0ede219faa6a763c531c637f705ea31b2b8e4d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2305",
    "kind": "arxiv",
    "version": 1
  }
}