Pith Number

pith:RRHMTUYI

pith:2015:RRHMTUYIW2CMBGONM2SKP2S7RH

not attested not anchored not stored refs pending

A characterization of reflexive spaces of operators

Janko Bra\v{c}i\v{c}, Lina Oliveira

arxiv:1511.08014 v1 · 2015-11-25 · 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{RRHMTUYIW2CMBGONM2SKP2S7RH}

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	2026-05-18T01:26:01.980775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c4ec9d308b684c099cd66a4a7ea5f89f7c0fc09f8ffcd76c24b0daef8740776

Aliases

arxiv: 1511.08014 · arxiv_version: 1511.08014v1 · doi: 10.48550/arxiv.1511.08014 · pith_short_12: RRHMTUYIW2CM · pith_short_16: RRHMTUYIW2CMBGON · pith_short_8: RRHMTUYI

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/RRHMTUYIW2CMBGONM2SKP2S7RH \
  | 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: 8c4ec9d308b684c099cd66a4a7ea5f89f7c0fc09f8ffcd76c24b0daef8740776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd9ce9bc17dc33a335c82e65e78a3107e234d077680d61031bbc274f835f4774",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2015-11-25T10:58:18Z",
    "title_canon_sha256": "114165999bdbde463cf47dd60050bc8a38431d854b90fe5ad254d82d5a6b6691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08014",
    "kind": "arxiv",
    "version": 1
  }
}