Pith Number

pith:7RLR3UW4

pith:2012:7RLR3UW4BM7LJJTOYOK5QHJPRW

not attested not anchored not stored refs pending

Robust Strategies for Optimal Order Execution in the Almgren-Chriss Framework

Alexander Schied

arxiv:1204.2717 v4 · 2012-04-12 · q-fin.TR · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RLR3UW4BM7LJJTOYOK5QHJPRW}

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	2026-05-18T03:25:25.803481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc571dd2dc0b3eb4a66ec395d81d2f8dad498583fee3d4a2c86a4d576a7362e5

Aliases

arxiv: 1204.2717 · arxiv_version: 1204.2717v4 · doi: 10.48550/arxiv.1204.2717 · pith_short_12: 7RLR3UW4BM7L · pith_short_16: 7RLR3UW4BM7LJJTO · pith_short_8: 7RLR3UW4

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/7RLR3UW4BM7LJJTOYOK5QHJPRW \
  | 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: fc571dd2dc0b3eb4a66ec395d81d2f8dad498583fee3d4a2c86a4d576a7362e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d98a072744c292063acb3e825067fb75e085a3c8849f91aee4880020f6e7ca5",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2012-04-12T13:31:45Z",
    "title_canon_sha256": "625dacf2a8b784d89c3df184b5dc5f29b73406ca60c7cd81861696245ac0a054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2717",
    "kind": "arxiv",
    "version": 4
  }
}