Pith Number

pith:3RDNVZX7

pith:1996:3RDNVZX7PUDPFM7GINAWFED62E

not attested not anchored not stored refs pending

Local properties of accessible injective operator ideals

Frank Oertel

arxiv:math/9604218 v1 · 1996-04-24 · 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{3RDNVZX7PUDPFM7GINAWFED62E}

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	2026-05-18T01:05:47.633210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc46dae6ff7d06f2b3e6434162907ed115779a7a9578d0e6f3ebfdef81f10ac4

Aliases

arxiv: math/9604218 · arxiv_version: math/9604218v1 · doi: 10.48550/arxiv.math/9604218 · pith_short_12: 3RDNVZX7PUDP · pith_short_16: 3RDNVZX7PUDPFM7G · pith_short_8: 3RDNVZX7

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/3RDNVZX7PUDPFM7GINAWFED62E \
  | 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: dc46dae6ff7d06f2b3e6434162907ed115779a7a9578d0e6f3ebfdef81f10ac4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e022b0c55f1f761f026ecd6013f40b75f0bb4ba3a3a1bb0394e958923850c181",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.FA",
    "submitted_at": "1996-04-24T00:00:00Z",
    "title_canon_sha256": "cece1d47b3be7ef593fc12ee5bf1330d9ad3602495fd8b013a216e653c35ce65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9604218",
    "kind": "arxiv",
    "version": 1
  }
}