Pith Number

pith:YQYLJDMQ

pith:2026:YQYLJDMQKKB2Q3O6K6QVUWI63C

not attested not anchored not stored refs pending

Anticipatory Portfolio Optimization

Miquel Noguer i Alonso

arxiv:2606.04258 v1 · 2026-06-02 · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQYLJDMQKKB2Q3O6K6QVUWI63C}

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	2026-06-04T01:09:00.670545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c430b48d905283a86dde57a15a591ed8a11bf565182e96566cd135fccce9ed9a

Aliases

arxiv: 2606.04258 · arxiv_version: 2606.04258v1 · doi: 10.48550/arxiv.2606.04258 · pith_short_12: YQYLJDMQKKB2 · pith_short_16: YQYLJDMQKKB2Q3O6 · pith_short_8: YQYLJDMQ

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/YQYLJDMQKKB2Q3O6K6QVUWI63C \
  | 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: c430b48d905283a86dde57a15a591ed8a11bf565182e96566cd135fccce9ed9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bdadf6aa2a6ad370253897075c412e0e5b445f1fc0e43536ac6e7d1a9cce71f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2026-06-02T22:21:19Z",
    "title_canon_sha256": "51e654c20d15843846e7e0931bfc5622e303a65db2a41fc493f2407898946dce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04258",
    "kind": "arxiv",
    "version": 1
  }
}