Pith Number

pith:EDWRJDSS

pith:2014:EDWRJDSSHQHRVBU4SIXBMB335G

not attested not anchored not stored refs pending

The Integrated Size and Price Optimization Problem

J\"org Rambau, Miriam Kie{\ss}ling, Sascha Kurz

arxiv:1401.8142 v1 · 2014-01-31 · math.OC · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDWRJDSSHQHRVBU4SIXBMB335G}

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	2026-05-18T03:00:28.121948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ed148e523c0f1a869c922e16077be9a2bb2e5ac8d1c874443046ef469a5843

Aliases

arxiv: 1401.8142 · arxiv_version: 1401.8142v1 · doi: 10.48550/arxiv.1401.8142 · pith_short_12: EDWRJDSSHQHR · pith_short_16: EDWRJDSSHQHRVBU4 · pith_short_8: EDWRJDSS

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/EDWRJDSSHQHRVBU4SIXBMB335G \
  | 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: 20ed148e523c0f1a869c922e16077be9a2bb2e5ac8d1c874443046ef469a5843

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6616aa4aabc10cc66a98b2420b29cd25cf10a7961a2c6a5423e587b4f0155880",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-01-31T11:50:44Z",
    "title_canon_sha256": "c6c133df7a96e57af0702cb8b0a3add87194929b1832f5f5d401af77a729fe14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.8142",
    "kind": "arxiv",
    "version": 1
  }
}