Pith Number

pith:SFNPOTJC

pith:2015:SFNPOTJCWYCSRREUVLPVZRFVM4

not attested not anchored not stored refs pending

Model selection and structure specification in ultra-high dimensional generalised semi-varying coefficient models

Degui Li, Wenyang Zhang, Yuan Ke

arxiv:1510.08683 v1 · 2015-10-29 · math.ST · stat.TH

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

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	2026-05-18T01:28:27.059811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

915af74d22b60528c494aadf5cc4b5670367b97ad4d439cb1ca2e5558f612934

Aliases

arxiv: 1510.08683 · arxiv_version: 1510.08683v1 · doi: 10.48550/arxiv.1510.08683 · pith_short_12: SFNPOTJCWYCS · pith_short_16: SFNPOTJCWYCSRREU · pith_short_8: SFNPOTJC

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/SFNPOTJCWYCSRREUVLPVZRFVM4 \
  | 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: 915af74d22b60528c494aadf5cc4b5670367b97ad4d439cb1ca2e5558f612934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b73518e6892985ae36a805116a8a8a409965f37e9bc56f3c0ee3fe48fe611080",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-10-29T13:38:26Z",
    "title_canon_sha256": "4c2a4ff144dacb8a645e2c4e0ffca0de312ac6ec88f6405fa36035b97c80e343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08683",
    "kind": "arxiv",
    "version": 1
  }
}