Pith Number

pith:XSTSMAGA

pith:2019:XSTSMAGA2LE3S2M35XX2NYHPL6

not attested not anchored not stored refs pending

Uncovering predictability in the evolution of the WTI oil futures curve

Fearghal Kearney, Han Lin Shang

arxiv:1901.02248 v1 · 2019-01-08 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSTSMAGA2LE3S2M35XX2NYHPL6}

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	2026-05-17T23:56:43.690686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bca72600c0d2c9b9699bedefa6e0ef5f8c750a90551c2b995c93d8a44df1d184

Aliases

arxiv: 1901.02248 · arxiv_version: 1901.02248v1 · doi: 10.48550/arxiv.1901.02248 · pith_short_12: XSTSMAGA2LE3 · pith_short_16: XSTSMAGA2LE3S2M3 · pith_short_8: XSTSMAGA

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/XSTSMAGA2LE3S2M35XX2NYHPL6 \
  | 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: bca72600c0d2c9b9699bedefa6e0ef5f8c750a90551c2b995c93d8a44df1d184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fe608de537df92e78abd334b9b285323f0172b1666a283de06a8456fc95d826",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-01-08T11:02:01Z",
    "title_canon_sha256": "a2d68d8b0bb62d33453ba303f9f16323de0749109c1c5f77312d0513f7e68130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02248",
    "kind": "arxiv",
    "version": 1
  }
}