Pith Number

pith:PRJYEHXU

pith:2025:PRJYEHXUWHC4ONU35JDD6MJ7VC

not attested not anchored not stored refs pending

Building crypto portfolios with agentic AI

Alessandro Piergallini, Antonino Castelli, Paolo Giudici

arxiv:2507.20468 v1 · 2025-07-11 · q-fin.PM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRJYEHXUWHC4ONU35JDD6MJ7VC}

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	2026-07-05T11:44:19.852003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c53821ef4b1c5c7369bea463f313fa89936788aacdc7f52e84964f27afb0d5c

Aliases

arxiv: 2507.20468 · arxiv_version: 2507.20468v1 · doi: 10.48550/arxiv.2507.20468 · pith_short_12: PRJYEHXUWHC4 · pith_short_16: PRJYEHXUWHC4ONU3 · pith_short_8: PRJYEHXU

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/PRJYEHXUWHC4ONU35JDD6MJ7VC \
  | 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: 7c53821ef4b1c5c7369bea463f313fa89936788aacdc7f52e84964f27afb0d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63ed06f1426275d81602ecb236122900d50ef0367a5edead18c199249ae4fb2f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2025-07-11T18:03:51Z",
    "title_canon_sha256": "4791462f12caaad5d0d46efbd6235f0e01345a991133219215d06fa6030fec53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20468",
    "kind": "arxiv",
    "version": 1
  }
}