Pith Number

pith:OFBIUB6G

pith:2024:OFBIUB6GMDCXZUEYTV5YYRM3I3

not attested not anchored not stored refs pending

Regression for Astronomical Data with Realistic Distributions, Errors and Non-linearity

Cheng Li, Tao Jing

arxiv:2411.08747 v2 · 2024-11-13 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFBIUB6GMDCXZUEYTV5YYRM3I3}

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	2026-07-05T11:27:21.562461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71428a07c660c57cd0989d7b8c459b46d545f3faf3f3aba0f8203da438c917f4

Aliases

arxiv: 2411.08747 · arxiv_version: 2411.08747v2 · doi: 10.48550/arxiv.2411.08747 · pith_short_12: OFBIUB6GMDCX · pith_short_16: OFBIUB6GMDCXZUEY · pith_short_8: OFBIUB6G

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/OFBIUB6GMDCXZUEYTV5YYRM3I3 \
  | 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: 71428a07c660c57cd0989d7b8c459b46d545f3faf3f3aba0f8203da438c917f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbce03ec040fecfbf71283db81aeac7cfca470732eeaddf5e7ce740ff4d1ef5a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-11-13T16:26:58Z",
    "title_canon_sha256": "a524275b7759e3a1509c761e72f5f05cabb3522ff8e47cf5fcc86d43baa7550c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.08747",
    "kind": "arxiv",
    "version": 2
  }
}