Pith Number

pith:EB3LJJCC

pith:2018:EB3LJJCCOQUVPLMGS6WZZKHNEX

not attested not anchored not stored refs pending

Estimating Historical Functional Linear Models with a Nested Group Bridge Approach

Jiguo Cao, Tianyu Guan, Zhenhua Lin

arxiv:1809.05091 v1 · 2018-09-13 · 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{EB3LJJCCOQUVPLMGS6WZZKHNEX}

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	2026-05-18T00:05:46.622500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2076b4a442742957ad8697ad9ca8ed25e12fc6fd3fa682c8774aa7116449503c

Aliases

arxiv: 1809.05091 · arxiv_version: 1809.05091v1 · doi: 10.48550/arxiv.1809.05091 · pith_short_12: EB3LJJCCOQUV · pith_short_16: EB3LJJCCOQUVPLMG · pith_short_8: EB3LJJCC

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/EB3LJJCCOQUVPLMGS6WZZKHNEX \
  | 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: 2076b4a442742957ad8697ad9ca8ed25e12fc6fd3fa682c8774aa7116449503c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "440cbf480230199d6e4830e80bfd95dc49e93ed328d2fbd751b9722a0f5d1e74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-09-13T17:54:50Z",
    "title_canon_sha256": "a569aadc72de4d7162a555eb69754b361e6acfa304a1a48cd549546764b51a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05091",
    "kind": "arxiv",
    "version": 1
  }
}