Pith Number

pith:Y6Q6FXRD

pith:2018:Y6Q6FXRDPSU3OCRDHENV7KXGXZ

not attested not anchored not stored refs pending

Multiplier Hopf Algebras: Globalization for partial actions

Eneilson Fontes, Grasiela Martini, Graziela Fonseca

arxiv:1805.05301 v2 · 2018-05-14 · 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{Y6Q6FXRDPSU3OCRDHENV7KXGXZ}

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	2026-05-17T23:47:03.308365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a1e2de237ca9b70a23391b5faae6be552dc2ba91d90ba71e7567f094181205

Aliases

arxiv: 1805.05301 · arxiv_version: 1805.05301v2 · doi: 10.48550/arxiv.1805.05301 · pith_short_12: Y6Q6FXRDPSU3 · pith_short_16: Y6Q6FXRDPSU3OCRD · pith_short_8: Y6Q6FXRD

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/Y6Q6FXRDPSU3OCRDHENV7KXGXZ \
  | 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: c7a1e2de237ca9b70a23391b5faae6be552dc2ba91d90ba71e7567f094181205

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d907ce0e9f8745dfe798944f73d012b0e513fc5a2c2091adf420d8460adb7e6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-05-14T17:23:24Z",
    "title_canon_sha256": "afdd69cc4093b41b32bf299d7803f3caf5236fd00db6223bbde0999b28fd579a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05301",
    "kind": "arxiv",
    "version": 2
  }
}