Pith Number

pith:U52IH2QU

pith:2017:U52IH2QUWXPOTVVFIGZA3NFNEM

not attested not anchored not stored refs pending

Isometries of perfect norm ideals of compact operators

Behzod Aminov, Vladimir Chilin

arxiv:1703.01543 v1 · 2017-03-05 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U52IH2QUWXPOTVVFIGZA3NFNEM}

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	2026-05-18T00:49:30.362110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a77483ea14b5dee9d6a541b20db4ad2318c3a6dfc8a8deaa6844c4115fb1e175

Aliases

arxiv: 1703.01543 · arxiv_version: 1703.01543v1 · doi: 10.48550/arxiv.1703.01543 · pith_short_12: U52IH2QUWXPO · pith_short_16: U52IH2QUWXPOTVVF · pith_short_8: U52IH2QU

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/U52IH2QUWXPOTVVFIGZA3NFNEM \
  | 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: a77483ea14b5dee9d6a541b20db4ad2318c3a6dfc8a8deaa6844c4115fb1e175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43d9a35a3484d53b1adba296e32e3db6f40b2b60ff577f83e9ee45a3a0abd0f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2017-03-05T01:40:28Z",
    "title_canon_sha256": "6bd5bcfdadbdc77d2efed68b647133482a4175ab102abf7d26985b701f1df3d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01543",
    "kind": "arxiv",
    "version": 1
  }
}