Pith Number

pith:5OLHEX5F

pith:2018:5OLHEX5FZNBLTCGGL5WD76V2L7

not attested not anchored not stored refs pending

Time-Discounting Convolution for Event Sequences with Ambiguous Timestamps

Akira Koseki, Atsushi Suzuki, Masaki Makino, Masaki Ono, Michiharu Kudo, Takayuki Katsuki, Takayuki Osogami

arxiv:1812.02395 v1 · 2018-12-06 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OLHEX5FZNBLTCGGL5WD76V2L7}

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	2026-05-17T23:58:56.416573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb96725fa5cb42b988c65f6c3ffaba5fef8d23ae961c7b6182587bba03a761f0

Aliases

arxiv: 1812.02395 · arxiv_version: 1812.02395v1 · doi: 10.48550/arxiv.1812.02395 · pith_short_12: 5OLHEX5FZNBL · pith_short_16: 5OLHEX5FZNBLTCGG · pith_short_8: 5OLHEX5F

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/5OLHEX5FZNBLTCGGL5WD76V2L7 \
  | 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: eb96725fa5cb42b988c65f6c3ffaba5fef8d23ae961c7b6182587bba03a761f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "392d82ff629d5eb662e935e823b8c3771ee3b2825ee378a3a9126cf437270f3e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-06T08:14:57Z",
    "title_canon_sha256": "a5d7b36cc8e11cd40a41404f01a7b6557c29491be9efe0adf19b7b86e5909d12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02395",
    "kind": "arxiv",
    "version": 1
  }
}