Pith Number

pith:COLG7IRL

pith:2018:COLG7IRLT42OMAER3T7DN4N3CR

not attested not anchored not stored refs pending

Hierarchical restricted isometry property for Kronecker product measurements

A. Flinth, G. Wunder, I. Roth, J. Eisert, R. Kueng

arxiv:1801.10433 v1 · 2018-01-31 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COLG7IRLT42OMAER3T7DN4N3CR}

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	2026-05-18T00:24:40.850881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13966fa22b9f34e60091dcfe36f1bb14737d55a4a594995f21caf152f0b5f77f

Aliases

arxiv: 1801.10433 · arxiv_version: 1801.10433v1 · doi: 10.48550/arxiv.1801.10433 · pith_short_12: COLG7IRLT42O · pith_short_16: COLG7IRLT42OMAER · pith_short_8: COLG7IRL

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/COLG7IRLT42OMAER3T7DN4N3CR \
  | 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: 13966fa22b9f34e60091dcfe36f1bb14737d55a4a594995f21caf152f0b5f77f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f68ef6dd91dd28cf545c9a1d697a28e79921c49fa552a16d38f2f297d9a03d3f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-31T13:03:18Z",
    "title_canon_sha256": "170dbd752e0dcd74fe930bc2f0596783417a18a6704b5014b8a0df9e79314fa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10433",
    "kind": "arxiv",
    "version": 1
  }
}