Pith Number

pith:HMZXH42O

pith:2014:HMZXH42OKHADEWBLKCJW3FW3M6

not attested not anchored not stored refs pending

Isometries and Hermitian operators on $\mathcal{B}_0(\triangle, E)$

Fernanda Botelho, James Jamison

arxiv:1409.5381 v1 · 2014-09-18 · 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{HMZXH42OKHADEWBLKCJW3FW3M6}

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	2026-05-18T02:42:29.653240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b3373f34e51c032582b50936d96db67b861f270a3f90848b3947156b2b5dbe4

Aliases

arxiv: 1409.5381 · arxiv_version: 1409.5381v1 · doi: 10.48550/arxiv.1409.5381 · pith_short_12: HMZXH42OKHAD · pith_short_16: HMZXH42OKHADEWBL · pith_short_8: HMZXH42O

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/HMZXH42OKHADEWBLKCJW3FW3M6 \
  | 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: 3b3373f34e51c032582b50936d96db67b861f270a3f90848b3947156b2b5dbe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21fb29cfc65c1cc3d159ab3778255fe3875cd0e24ae04cd24919ec5946405133",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-09-18T17:24:24Z",
    "title_canon_sha256": "bdc39e26e18c6f4354aa7e4f6e036cd472070b47437333601ae0eee5a5897402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5381",
    "kind": "arxiv",
    "version": 1
  }
}