Pith Number

pith:2BCKAGQN

pith:2020:2BCKAGQNGSAJN6QWWU3HFK5ALM

not attested not anchored not stored refs pending

Pre-resolutions of noncommutative isolated singularities

Ji-Wei He, Yu Ye

arxiv:2005.11873 v1 · 2020-05-25 · 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{2BCKAGQNGSAJN6QWWU3HFK5ALM}

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	2026-07-05T04:15:39.236446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d044a01a0d348096fa16b53672aba05b2d653d1b1386c990e0637383eac8183a

Aliases

arxiv: 2005.11873 · arxiv_version: 2005.11873v1 · doi: 10.48550/arxiv.2005.11873 · pith_short_12: 2BCKAGQNGSAJ · pith_short_16: 2BCKAGQNGSAJN6QW · pith_short_8: 2BCKAGQN

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/2BCKAGQNGSAJN6QWWU3HFK5ALM \
  | 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: d044a01a0d348096fa16b53672aba05b2d653d1b1386c990e0637383eac8183a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9beffe776363a6f4798bec406abef55b88888f0ca22c514b1f1234d7655305d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2020-05-25T00:47:26Z",
    "title_canon_sha256": "9ea53b4c7060b944544f96e1c8c5da04e823c7df1374d4c991e245785b84ddb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.11873",
    "kind": "arxiv",
    "version": 1
  }
}