Pith Number

pith:BIMPXCOE

pith:2016:BIMPXCOEZWULABYLMAKBHWQMUV

not attested not anchored not stored refs pending

Solving the Dual Problems of Dynamic Programs via Regression

Enlu Zhou, Fan Ye, Helin Zhu

arxiv:1610.07726 v1 · 2016-10-25 · 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{BIMPXCOEZWULABYLMAKBHWQMUV}

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	2026-05-18T01:01:21.382273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a18fb89c4cda8b0070b601413da0ca55af0d21c1f7f8938f78e789d6109bfc9

Aliases

arxiv: 1610.07726 · arxiv_version: 1610.07726v1 · doi: 10.48550/arxiv.1610.07726 · pith_short_12: BIMPXCOEZWUL · pith_short_16: BIMPXCOEZWULABYL · pith_short_8: BIMPXCOE

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/BIMPXCOEZWULABYLMAKBHWQMUV \
  | 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: 0a18fb89c4cda8b0070b601413da0ca55af0d21c1f7f8938f78e789d6109bfc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319efee180548e81f6672a73f25d20dfecccfea33b3e9e48624445397af96475",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-10-25T04:25:42Z",
    "title_canon_sha256": "b638cf68dcb96da3883042ca65593755f9d347b76a876535d528b3c23709e807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07726",
    "kind": "arxiv",
    "version": 1
  }
}