Pith Number

pith:B5BWS3PN

pith:2017:B5BWS3PNMX2MUICONHSXDOUHGL

not attested not anchored not stored refs pending

On mean-variance hedging under partial observations and terminal wealth constraints

Alexander Melnikov, Vitalii Makogin, Yuliya Mishura

arxiv:1704.06550 v1 · 2017-04-21 · q-fin.MF · math.PR

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

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	2026-05-18T00:45:59.410015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f43696ded65f4ca204e69e571ba8732f35b7e100fd4507023fd41b30286feae

Aliases

arxiv: 1704.06550 · arxiv_version: 1704.06550v1 · doi: 10.48550/arxiv.1704.06550 · pith_short_12: B5BWS3PNMX2M · pith_short_16: B5BWS3PNMX2MUICO · pith_short_8: B5BWS3PN

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/B5BWS3PNMX2MUICONHSXDOUHGL \
  | 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: 0f43696ded65f4ca204e69e571ba8732f35b7e100fd4507023fd41b30286feae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f55af6b3fe0d77f0543cf02121afe6b3388d4889d45ef9eb92dd73176b847480",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2017-04-21T14:05:56Z",
    "title_canon_sha256": "305af0fe5617261b5d63e7e2f6e6ded8846eeb5d00e1e6fb7dc8418a2fd1819d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06550",
    "kind": "arxiv",
    "version": 1
  }
}