Pith Number

pith:UPGI5D5K

pith:2018:UPGI5D5KU4NCMOUI6COLGPSLX4

not attested not anchored not stored refs pending

Risk sharing for capital requirements with multidimensional security markets

Felix-Benedikt Liebrich, Gregor Svindland

arxiv:1809.10015 v1 · 2018-09-26 · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPGI5D5KU4NCMOUI6COLGPSLX4}

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	2026-05-18T00:04:42.896190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3cc8e8faaa71a263a88f09cb33e4bbf1cf62defe03c235ec5c277299de94af3

Aliases

arxiv: 1809.10015 · arxiv_version: 1809.10015v1 · doi: 10.48550/arxiv.1809.10015 · pith_short_12: UPGI5D5KU4NC · pith_short_16: UPGI5D5KU4NCMOUI · pith_short_8: UPGI5D5K

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/UPGI5D5KU4NCMOUI6COLGPSLX4 \
  | 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: a3cc8e8faaa71a263a88f09cb33e4bbf1cf62defe03c235ec5c277299de94af3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33c75185ee277e4cc816647d2aeb87d26a34dcfe49a1df2080a6eef30153735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2018-09-26T14:22:07Z",
    "title_canon_sha256": "954c0f0f34214f5296458ee18ec537ab8b173a54c02837f7ee3f0685695674df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10015",
    "kind": "arxiv",
    "version": 1
  }
}