Pith Number

pith:2IUKNVZY

pith:2019:2IUKNVZYHWFVCOLW6TFHDN3FVK

not attested not anchored not stored refs pending

Perturbation of Continuous Frames on Quaternionic Hilbert Spaces

K. Thirulogasanthar, M. Khokulan

arxiv:1905.09393 v1 · 2019-05-21 · math.FA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IUKNVZYHWFVCOLW6TFHDN3FVK}

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	2026-05-17T23:45:19.384751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d228a6d7383d8b513976f4ca71b765aa899a719bbd5a63be1b23dd296dc22bf7

Aliases

arxiv: 1905.09393 · arxiv_version: 1905.09393v1 · doi: 10.48550/arxiv.1905.09393 · pith_short_12: 2IUKNVZYHWFV · pith_short_16: 2IUKNVZYHWFVCOLW · pith_short_8: 2IUKNVZY

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/2IUKNVZYHWFVCOLW6TFHDN3FVK \
  | 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: d228a6d7383d8b513976f4ca71b765aa899a719bbd5a63be1b23dd296dc22bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8781ef228d7274f27d9a78f324d2350ed835806840ab3408b342c6ced49a0d33",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-05-21T04:08:36Z",
    "title_canon_sha256": "98b541f9e32790f2f439a9c83af2321674e2122e5698a0bdf8034565695c9924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09393",
    "kind": "arxiv",
    "version": 1
  }
}