Pith Number

pith:KSO5VX4X

pith:2026:KSO5VX4XWUUIGL33MJ3N36AMLA

not attested not anchored not stored refs pending

Output regulation via input-output data

Andrea Bisoffi, Claudio De Persis, Wenjie Liu, Zhongjie Hu

arxiv:2605.22562 v1 · 2026-05-21 · math.OC · cs.SY · 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{KSO5VX4XWUUIGL33MJ3N36AMLA}

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	2026-05-22T01:04:57.568801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

549ddadf97b528832f7b6276ddf80c580629775479c0c2f49851b80d5ead389d

Aliases

arxiv: 2605.22562 · arxiv_version: 2605.22562v1 · doi: 10.48550/arxiv.2605.22562 · pith_short_12: KSO5VX4XWUUI · pith_short_16: KSO5VX4XWUUIGL33 · pith_short_8: KSO5VX4X

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/KSO5VX4XWUUIGL33MJ3N36AMLA \
  | 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: 549ddadf97b528832f7b6276ddf80c580629775479c0c2f49851b80d5ead389d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9507bf54c57d9498c072ec4d899bb7f4b0a7647db7eb7b7889066ede154f371",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-21T14:42:41Z",
    "title_canon_sha256": "9db4c9ad61b1348c97c09913f8ecb64c41e77fa99d5242d5da54a7c85ab3845e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22562",
    "kind": "arxiv",
    "version": 1
  }
}