Pith Number

pith:FBWX37KZ

pith:2022:FBWX37KZSSQUZ5AFUR75MPVXWA

not attested not anchored not stored refs pending

Pricing Time-to-Event Contingent Cash Flows: A Discrete-Time Survival Analysis Approach

Jackson P. Lautier, Jun Yan, Vladimir Pozdnyakov

arxiv:2201.04981 v2 · 2022-01-13 · 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{FBWX37KZSSQUZ5AFUR75MPVXWA}

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	2026-07-05T05:45:16.934686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

286d7dfd5994a14cf405a47fd63eb7b018211685e7e97f1d0b7b7b8decef8f04

Aliases

arxiv: 2201.04981 · arxiv_version: 2201.04981v2 · doi: 10.48550/arxiv.2201.04981 · pith_short_12: FBWX37KZSSQU · pith_short_16: FBWX37KZSSQUZ5AF · pith_short_8: FBWX37KZ

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/FBWX37KZSSQUZ5AFUR75MPVXWA \
  | 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: 286d7dfd5994a14cf405a47fd63eb7b018211685e7e97f1d0b7b7b8decef8f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1590587cb25f6da0fb0f78cbcc4abc45e0b9e3ced2b479cc6f34913befb5b706",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2022-01-13T13:34:05Z",
    "title_canon_sha256": "4f7d3916dd070c663278ff83459b364ea9ba5d85186079e635dfc61a0b4311ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04981",
    "kind": "arxiv",
    "version": 2
  }
}