Pith Number

pith:Y2GJAFPH

pith:2026:Y2GJAFPHTJ6RO3VK7GOL6GX3RZ

not attested not anchored not stored refs pending

A Fixed-Time Sliding-Mode Framework for Constraint Optimization

Baby Diana, Bijnan Bandyopadhyay, Priyanka Singh, Sandip Ghosh, Shyam Kamal

arxiv:2605.26885 v1 · 2026-05-26 · 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{Y2GJAFPHTJ6RO3VK7GOL6GX3RZ}

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	2026-05-27T01:06:18.130553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c68c9015e79a7d176eaaf99cbf1afb8e44238f402dc210c3ef9ba60127cc8c6b

Aliases

arxiv: 2605.26885 · arxiv_version: 2605.26885v1 · doi: 10.48550/arxiv.2605.26885 · pith_short_12: Y2GJAFPHTJ6R · pith_short_16: Y2GJAFPHTJ6RO3VK · pith_short_8: Y2GJAFPH

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/Y2GJAFPHTJ6RO3VK7GOL6GX3RZ \
  | 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: c68c9015e79a7d176eaaf99cbf1afb8e44238f402dc210c3ef9ba60127cc8c6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08d3cbf6daaa034e2b2cc1890b74faa3c2b4d88f728837d65784eb00127bd09d",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-26T11:47:57Z",
    "title_canon_sha256": "a4c322d3b224c1fb989411e6518bdd7f7d915fd36df8e2d468c5ec4a319d272d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26885",
    "kind": "arxiv",
    "version": 1
  }
}