Pith Number

pith:3RJPDEZM

pith:2010:3RJPDEZMVETV5V77IKK2ES23N2

not attested not anchored not stored refs pending

Approximate Dynamic Programming using Halfspace Queries and Multiscale Monge decomposition

Charalampos E. Tsourakakis, Gary L. Miller, Richard Peng, Russell Schwartz

arxiv:1003.4942 v2 · 2010-03-25 · cs.DS · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RJPDEZMVETV5V77IKK2ES23N2}

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	2026-05-18T02:24:26.692886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc52f1932ca9275ed7ff4295a24b5b6ea9aaa3e1e647de2b48550c3b6abc0930

Aliases

arxiv: 1003.4942 · arxiv_version: 1003.4942v2 · doi: 10.48550/arxiv.1003.4942 · pith_short_12: 3RJPDEZMVETV · pith_short_16: 3RJPDEZMVETV5V77 · pith_short_8: 3RJPDEZM

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/3RJPDEZMVETV5V77IKK2ES23N2 \
  | 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: dc52f1932ca9275ed7ff4295a24b5b6ea9aaa3e1e647de2b48550c3b6abc0930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a4e78b86b3e2bef2258d0e1ba5f24e2e1bf9b844191f7ffc8c77ffffcbc26c3",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-03-25T16:06:44Z",
    "title_canon_sha256": "8741ca1dd69c0d7c6ac34d9649cde536a482c4a3cbcb9d63726da0da55d9d799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4942",
    "kind": "arxiv",
    "version": 2
  }
}