Pith Number

pith:B3IRHPBL

pith:2017:B3IRHPBLBMKYJIAPU6IAYYEY2A

not attested not anchored not stored refs pending

A Dynamic Programming Principle for Distribution-Constrained Optimal Stopping

Sigrid K\"allblad

arxiv:1703.08534 v1 · 2017-03-24 · math.OC · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3IRHPBLBMKYJIAPU6IAYYEY2A}

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	2026-05-18T00:47:59.728758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ed113bc2b0b1584a00fa7900c6098d02e6ad2a46205c947f8128aef4cf3e498

Aliases

arxiv: 1703.08534 · arxiv_version: 1703.08534v1 · doi: 10.48550/arxiv.1703.08534 · pith_short_12: B3IRHPBLBMKY · pith_short_16: B3IRHPBLBMKYJIAP · pith_short_8: B3IRHPBL

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/B3IRHPBLBMKYJIAPU6IAYYEY2A \
  | 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: 0ed113bc2b0b1584a00fa7900c6098d02e6ad2a46205c947f8128aef4cf3e498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba95fdd38e598364d8728e601b21ad585e06bbb631ff622b3bade8d3e41fa5b1",
    "cross_cats_sorted": [
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-03-24T17:47:13Z",
    "title_canon_sha256": "e4af49b2688b274e9bce22007fd6e1d52138b6a14cf89d43ce1350b2b6f7521a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08534",
    "kind": "arxiv",
    "version": 1
  }
}