Pith Number

pith:KDAFPFVO

pith:2018:KDAFPFVOL4Z4GAARHAYXWMNI5L

not attested not anchored not stored refs pending

The value of a liability cash flow in discrete time subject to capital requirements

Filip Lindskog, Hampus Engsner, Kristoffer Lindensj\"o

arxiv:1808.03328 v1 · 2018-08-09 · q-fin.RM · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDAFPFVOL4Z4GAARHAYXWMNI5L}

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	2026-05-18T00:08:27.611222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c05796ae5f33c3001138317b31a8eaee8afa0268248fea3b343fe0a011dfb5

Aliases

arxiv: 1808.03328 · arxiv_version: 1808.03328v1 · doi: 10.48550/arxiv.1808.03328 · pith_short_12: KDAFPFVOL4Z4 · pith_short_16: KDAFPFVOL4Z4GAAR · pith_short_8: KDAFPFVO

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/KDAFPFVOL4Z4GAARHAYXWMNI5L \
  | 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: 50c05796ae5f33c3001138317b31a8eaee8afa0268248fea3b343fe0a011dfb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d68e984989fba59775f1d4824f160326579f68f5fdbe47e1dd6f0f8f6a84fae9",
    "cross_cats_sorted": [
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2018-08-09T19:49:24Z",
    "title_canon_sha256": "03fb4b990859aead20d40d17c7ab4923beb6b8ed18492c801f41b9723054a9c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03328",
    "kind": "arxiv",
    "version": 1
  }
}