Pith Number

pith:DHUWBD4M

pith:2025:DHUWBD4M5MRUUTWERUBYHQSU53

not attested not anchored not stored refs pending

Time-dependent density estimation using binary classifiers

Agnimitra Dasgupta, Ali Fardisi, Assad A Oberai, Javier Murgoitio-Esandi

arxiv:2506.15505 v1 · 2025-06-18 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHUWBD4M5MRUUTWERUBYHQSU53}

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	2026-07-05T11:23:44.837515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e9608f8ceb234a4ec48d0383c254eef57382b1346f1f8e26076d2d1985d58e

Aliases

arxiv: 2506.15505 · arxiv_version: 2506.15505v1 · doi: 10.48550/arxiv.2506.15505 · pith_short_12: DHUWBD4M5MRU · pith_short_16: DHUWBD4M5MRUUTWE · pith_short_8: DHUWBD4M

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/DHUWBD4M5MRUUTWERUBYHQSU53 \
  | 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: 19e9608f8ceb234a4ec48d0383c254eef57382b1346f1f8e26076d2d1985d58e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b07f1b5d6223fe51166691252c9b48bdcdbfa91681b40ee4723bd558580ad21e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-06-18T14:43:04Z",
    "title_canon_sha256": "97228049853248d8a40f917ae141001b64eb1c411da41d12e71d3b1fcba804fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15505",
    "kind": "arxiv",
    "version": 1
  }
}