Pith Number

pith:IN6S2G4A

pith:2025:IN6S2G4ASBSMDS7BXFB6MHO2NI

not attested not anchored not stored refs pending

Introducing the PIT-plot -- a new tool in the portfolio manager's toolkit

Magnus Ytterstad, Stig-Johan Wiklund

arxiv:2506.12068 v1 · 2025-06-02 · 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{IN6S2G4ASBSMDS7BXFB6MHO2NI}

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	2026-07-05T11:21:16.565208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

437d2d1b809064c1cbe1b943e61dda6a0ec702ded29876e67881eb1f1946c340

Aliases

arxiv: 2506.12068 · arxiv_version: 2506.12068v1 · doi: 10.48550/arxiv.2506.12068 · pith_short_12: IN6S2G4ASBSM · pith_short_16: IN6S2G4ASBSMDS7B · pith_short_8: IN6S2G4A

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/IN6S2G4ASBSMDS7BXFB6MHO2NI \
  | 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: 437d2d1b809064c1cbe1b943e61dda6a0ec702ded29876e67881eb1f1946c340

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7e7f0dcfcb95075d10ca27fef6f1e4a362c99e653dbeb087f32e74d4308a5e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2025-06-02T11:42:36Z",
    "title_canon_sha256": "5102ab17e5aff67f3c93e4e3b16200c87a83744e99f3e1bf09b0ffc81ff42b4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12068",
    "kind": "arxiv",
    "version": 1
  }
}