Pith Number

pith:LX4LLBMT

pith:2014:LX4LLBMTKHLWRBEVHL5JDJ7KLF

not attested not anchored not stored refs pending

Approximate Dynamic Programming based on Projection onto the (min,+) subsemimodule

Chandrashekar Lakshminarayanan, Shalabh Bhatnagar

arxiv:1403.4175 v1 · 2014-03-17 · cs.SY · 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{LX4LLBMTKHLWRBEVHL5JDJ7KLF}

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	2026-05-18T02:56:12.054696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5df8b5859351d76884953afa91a7ea59404b286ae57ec576921328d0e817a6a1

Aliases

arxiv: 1403.4175 · arxiv_version: 1403.4175v1 · doi: 10.48550/arxiv.1403.4175 · pith_short_12: LX4LLBMTKHLW · pith_short_16: LX4LLBMTKHLWRBEV · pith_short_8: LX4LLBMT

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/LX4LLBMTKHLWRBEVHL5JDJ7KLF \
  | 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: 5df8b5859351d76884953afa91a7ea59404b286ae57ec576921328d0e817a6a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "986660e74e1d7ae5a354bffa2f06d9da88f5ebe8567366c8afd0efae3a549af5",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-03-17T17:15:07Z",
    "title_canon_sha256": "bb56fb9f01bf04d8e9332d1cddc7d525809694c8ccdefac5e72a78818b7ed300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4175",
    "kind": "arxiv",
    "version": 1
  }
}