Pith Number

pith:22OQEWIL

pith:2012:22OQEWILL5HUN4LJHZFVLLSDSH

not attested not anchored not stored refs pending

Pasting and Reversing Operations over some Vector Spaces

Adriana Lorena Chuquen, \'Angela Mariette Rodr\'iguez, Primitivo Acosta-Hum\'anez

arxiv:1209.4598 v2 · 2012-09-19 · math.HO · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22OQEWILL5HUN4LJHZFVLLSDSH}

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	2026-05-18T03:30:41.807014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d69d02590b5f4f46f1693e4b55ae4391d1dff4a5a55a9e5c96803c09239163bc

Aliases

arxiv: 1209.4598 · arxiv_version: 1209.4598v2 · doi: 10.48550/arxiv.1209.4598 · pith_short_12: 22OQEWILL5HU · pith_short_16: 22OQEWILL5HUN4LJ · pith_short_8: 22OQEWIL

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/22OQEWILL5HUN4LJHZFVLLSDSH \
  | 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: d69d02590b5f4f46f1693e4b55ae4391d1dff4a5a55a9e5c96803c09239163bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08780dbea5f4245be22099505611d8ecd5ca1fb9e7cb7699cd4cfc6b6703fb41",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2012-09-19T05:50:05Z",
    "title_canon_sha256": "e953138568a542ca9809668a216ee688c7f1defbf80383dd9b914414cbebd8f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4598",
    "kind": "arxiv",
    "version": 2
  }
}