pith. sign in
Pith Number

pith:WX5UWDQ7

pith:2026:WX5UWDQ7VI2Z5FZYTXRBIKWPFN
not attested not anchored not stored refs pending

Estimating the Effect of Timing on Coupon Effectiveness

Deddy Jobson

arxiv:2606.30664 v1 · 2026-06-17 · stat.AP · cs.AI · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WX5UWDQ7VI2Z5FZYTXRBIKWPFN}

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 2026-07-01T00:17:12.955307Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b5fb4b0e1faa359e97389de2142acf2b76f94ccb591c94a29ae87a67c9725c53

Aliases

arxiv: 2606.30664 · arxiv_version: 2606.30664v1 · doi: 10.48550/arxiv.2606.30664 · pith_short_12: WX5UWDQ7VI2Z · pith_short_16: WX5UWDQ7VI2Z5FZY · pith_short_8: WX5UWDQ7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WX5UWDQ7VI2Z5FZYTXRBIKWPFN \
  | 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: b5fb4b0e1faa359e97389de2142acf2b76f94ccb591c94a29ae87a67c9725c53
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bd562109931fd8f7108bb6061a892315fe8b9972953cc579599bdeaa94d2a5fa",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-06-17T12:33:11Z",
    "title_canon_sha256": "7e919eb6cef1e10476c1ee38bee948f1a4ec2411a76e100310892352073198d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30664",
    "kind": "arxiv",
    "version": 1
  }
}