Pith Number

pith:A265BKO7

pith:2026:A265BKO7JSXEFI62REHLO6O3PS

not attested not anchored not stored refs pending

Invertible positive maps that are not automorphism

K. C. Sivakumar, Pavankumar Raickwade

arxiv:2605.14739 v1 · 2026-05-14 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A265BKO7JSXEFI62REHLO6O3PS}

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	2026-05-17T23:38:58.953910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06bdd0a9df4cae42a3da890eb779db7cbb32b962a1cef6ce4fbd6e0cd3a2b825

Aliases

arxiv: 2605.14739 · arxiv_version: 2605.14739v1 · doi: 10.48550/arxiv.2605.14739 · pith_short_12: A265BKO7JSXE · pith_short_16: A265BKO7JSXEFI62 · pith_short_8: A265BKO7

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/A265BKO7JSXEFI62REHLO6O3PS \
  | 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: 06bdd0a9df4cae42a3da890eb779db7cbb32b962a1cef6ce4fbd6e0cd3a2b825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026f47a86995f714b1a2ccfc7f5da3764d8f2b5f037a7c0da8b8440acbb3e25e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2026-05-14T12:03:43Z",
    "title_canon_sha256": "63cb2fbc7f6dc6acd7e320ae0747ea110d5fb3ccc7d5f9a93e8e63cdd564287a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.14739",
    "kind": "arxiv",
    "version": 1
  }
}