Pith Number

pith:W3WGM6IN

pith:2014:W3WGM6INABEQ6C3ZQV5ZQCHSOU

not attested not anchored not stored refs pending

Algebraic Decompositions of DP Problems with Linear Dynamics

Danielle C. Tarraf, Manolis C. Tsakiris

arxiv:1404.5086 v1 · 2014-04-21 · 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{W3WGM6INABEQ6C3ZQV5ZQCHSOU}

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	2026-05-18T01:30:15.610850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6ec66790d00490f0b79857b9808f2750b5dcc2c85e4bb72cb305ab115cb2e98

Aliases

arxiv: 1404.5086 · arxiv_version: 1404.5086v1 · doi: 10.48550/arxiv.1404.5086 · pith_short_12: W3WGM6INABEQ · pith_short_16: W3WGM6INABEQ6C3Z · pith_short_8: W3WGM6IN

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/W3WGM6INABEQ6C3ZQV5ZQCHSOU \
  | 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: b6ec66790d00490f0b79857b9808f2750b5dcc2c85e4bb72cb305ab115cb2e98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "383037312435f90854937a2bccb523c683da00b87b3faf80caa2cbd742c5ee8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-04-21T00:44:33Z",
    "title_canon_sha256": "707099da2b6516c7a0c4d7f1caacbff710976abfb83dd40e42666958add74139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5086",
    "kind": "arxiv",
    "version": 1
  }
}