Pith Number

pith:XLY2XIA7

pith:2025:XLY2XIA7ALUZCAKCEENNDNDGFR

not attested not anchored not stored refs pending

Selection-Induced Contraction of Innovation Statistics in Gated Kalman Filters

Barak Or

arxiv:2512.18508 v3 · 2025-12-20 · stat.ME · cs.AI · cs.SY · eess.SP · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLY2XIA7ALUZCAKCEENNDNDGFR}

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	2026-05-26T01:03:20.838844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baf1aba01f02e9910142211ad1b4662c54459a2e8a96d3515be9a0154606255e

Aliases

arxiv: 2512.18508 · arxiv_version: 2512.18508v3 · doi: 10.48550/arxiv.2512.18508 · pith_short_12: XLY2XIA7ALUZ · pith_short_16: XLY2XIA7ALUZCAKC · pith_short_8: XLY2XIA7

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/XLY2XIA7ALUZCAKCEENNDNDGFR \
  | 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: baf1aba01f02e9910142211ad1b4662c54459a2e8a96d3515be9a0154606255e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d00e38682d47eb3b61216f6eb2b8e2e9e5c179b823c5d806857deae7e99a0640",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SY",
      "eess.SP",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-12-20T20:56:21Z",
    "title_canon_sha256": "4d5df1f309ae2f54612151138b4d4d52a4086aa38c8e8af891e89a08afdd36fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.18508",
    "kind": "arxiv",
    "version": 3
  }
}