Pith Number

pith:YKQZ5EMG

pith:2025:YKQZ5EMGQLQRFPYZTL2Y5SXLSD

not attested not anchored not stored refs pending

Stochastic Quadratic Dynamic Programming

Adriana Washington, Vincent Guigues

arxiv:2506.07314 v2 · 2025-06-08 · 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{YKQZ5EMGQLQRFPYZTL2Y5SXLSD}

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	2026-05-21T01:04:14.362664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a19e918682e112bf199af58ecaeb90d93e63101efb732b05e3c087e537615b

Aliases

arxiv: 2506.07314 · arxiv_version: 2506.07314v2 · doi: 10.48550/arxiv.2506.07314 · pith_short_12: YKQZ5EMGQLQR · pith_short_16: YKQZ5EMGQLQRFPYZ · pith_short_8: YKQZ5EMG

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/YKQZ5EMGQLQRFPYZTL2Y5SXLSD \
  | 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: c2a19e918682e112bf199af58ecaeb90d93e63101efb732b05e3c087e537615b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "826306506744710195cbe588978fb6eaf0940e925595369243b582fe99bb72ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-06-08T23:08:58Z",
    "title_canon_sha256": "6bd66ab11fc2ddcbd1ca379e245f7fa88dddfa1797c435d4b5ba0c726cf57b71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07314",
    "kind": "arxiv",
    "version": 2
  }
}