Pith Number

pith:YLSD236L

pith:2012:YLSD236L5X6IZKWFYDIPZSAMDT

not attested not anchored not stored refs pending

Dilations and full corners on fractional skew monoid rings

Enrique Pardo

arxiv:1204.5863 v3 · 2012-04-26 · math.RA · 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{YLSD236L5X6IZKWFYDIPZSAMDT}

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	2026-05-18T03:30:42.174546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2e43d6fcbedfc8caac5c0d0fcc80c1cf6e69c18d2473c0bc0b59f0159e4be95

Aliases

arxiv: 1204.5863 · arxiv_version: 1204.5863v3 · doi: 10.48550/arxiv.1204.5863 · pith_short_12: YLSD236L5X6I · pith_short_16: YLSD236L5X6IZKWF · pith_short_8: YLSD236L

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/YLSD236L5X6IZKWFYDIPZSAMDT \
  | 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: c2e43d6fcbedfc8caac5c0d0fcc80c1cf6e69c18d2473c0bc0b59f0159e4be95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab12688fa239de1abf8458486bff914292f1eca00067df8ef16ba47ac7da10ce",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-04-26T08:30:19Z",
    "title_canon_sha256": "97f7e8e1184d5d37cb8dbf826fbff75e27840005a80655132a892485bccea8bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5863",
    "kind": "arxiv",
    "version": 3
  }
}