Pith Number

pith:ABTXO3AB

pith:2020:ABTXO3ABKLIP2ZVM6YPQCDNR7U

not attested not anchored not stored refs pending

Orbit: Probabilistic Forecast with Exponential Smoothing

Edwin Ng, Huigang Chen, Slawek Smyl, Steve Yang, Zhishi Wang

arxiv:2004.08492 v4 · 2020-04-18 · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABTXO3ABKLIP2ZVM6YPQCDNR7U}

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	2026-07-05T02:09:09.587384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0067776c0152d0fd66acf61f010db1fd07487f69756bba1810acce0e717dc614

Aliases

arxiv: 2004.08492 · arxiv_version: 2004.08492v4 · doi: 10.48550/arxiv.2004.08492 · pith_short_12: ABTXO3ABKLIP · pith_short_16: ABTXO3ABKLIP2ZVM · pith_short_8: ABTXO3AB

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/ABTXO3ABKLIP2ZVM6YPQCDNR7U \
  | 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: 0067776c0152d0fd66acf61f010db1fd07487f69756bba1810acce0e717dc614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddd61fdc4701003d37883e14e7993ce76c53f99b7c008483bd76acd1eff1787e",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2020-04-18T00:21:53Z",
    "title_canon_sha256": "dc8c4519316a347ac755e95722b27a07dd9fbdd27e8fa7dbd9dd4b83d4bc09e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08492",
    "kind": "arxiv",
    "version": 4
  }
}