Pith Number

pith:BDYIR7SK

pith:2017:BDYIR7SKSY5QLIUYSVGUNQN2NB

not attested not anchored not stored refs pending

A construction of an iterated Ore extension

No-Ho Myung, Sei-Qwon Oh

arxiv:1707.05160 v2 · 2017-07-17 · 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{BDYIR7SKSY5QLIUYSVGUNQN2NB}

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	2026-05-18T00:10:57.161104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08f088fe4a963b05a298954d46c1ba68772872f145050beda29aa0c878bbe290

Aliases

arxiv: 1707.05160 · arxiv_version: 1707.05160v2 · doi: 10.48550/arxiv.1707.05160 · pith_short_12: BDYIR7SKSY5Q · pith_short_16: BDYIR7SKSY5QLIUY · pith_short_8: BDYIR7SK

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/BDYIR7SKSY5QLIUYSVGUNQN2NB \
  | 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: 08f088fe4a963b05a298954d46c1ba68772872f145050beda29aa0c878bbe290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbe70e7ba8fe46828ddc1f266a9111a71b0285bb0fc890d44936a4e266985c11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-07-17T13:47:13Z",
    "title_canon_sha256": "427890c4834d154fa20469181e9d591e7fe14927c6361fec979299fcb9d00c7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05160",
    "kind": "arxiv",
    "version": 2
  }
}