Pith Number

pith:MOXOE5VQ

pith:2015:MOXOE5VQT5IR5OT3YKU6W5EQJW

not attested not anchored not stored refs pending

Truncations of a class of pseudo-Hermitian operators

Luca Perotti, Maxim Derevyagin, Michal Wojtylak

arxiv:1503.04314 v2 · 2015-03-14 · 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{MOXOE5VQT5IR5OT3YKU6W5EQJW}

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	2026-05-18T01:09:49.053575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63aee276b09f511eba7bc2a9eb74904da15db7fb5ecbdb476520dbebbbbdda88

Aliases

arxiv: 1503.04314 · arxiv_version: 1503.04314v2 · doi: 10.48550/arxiv.1503.04314 · pith_short_12: MOXOE5VQT5IR · pith_short_16: MOXOE5VQT5IR5OT3 · pith_short_8: MOXOE5VQ

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/MOXOE5VQT5IR5OT3YKU6W5EQJW \
  | 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: 63aee276b09f511eba7bc2a9eb74904da15db7fb5ecbdb476520dbebbbbdda88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "907d150ea4f16f92db0fd9faf525371c496e7ce2e2b19dd90e3ffcffa2181b46",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-03-14T15:25:34Z",
    "title_canon_sha256": "e772dabe946f6d49e7170e924027533d7bbb9a772be97a46cb25d5e3efdefa8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04314",
    "kind": "arxiv",
    "version": 2
  }
}