Pith Number

pith:XQVKV2MD

pith:2008:XQVKV2MD27UXHLVJBPGRZX5TFF

not attested not anchored not stored refs pending

$q$-Chaos

Hun Hee Lee, Marius Junge

arxiv:0801.3704 v1 · 2008-01-24 · math.OA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQVKV2MD27UXHLVJBPGRZX5TFF}

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	2026-07-04T15:07:01.757831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2aaae983d7e973aea90bcd1cdfb32976db9e4648785e27d77de9352aaed23a

Aliases

arxiv: 0801.3704 · arxiv_version: 0801.3704v1 · doi: 10.48550/arxiv.0801.3704 · pith_short_12: XQVKV2MD27UX · pith_short_16: XQVKV2MD27UXHLVJ · pith_short_8: XQVKV2MD

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/XQVKV2MD27UXHLVJBPGRZX5TFF \
  | 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: bc2aaae983d7e973aea90bcd1cdfb32976db9e4648785e27d77de9352aaed23a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf4326acbcd426aa941be98a7893d6da5c64895dfe660a682fc42fa6d749773e",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "",
    "primary_cat": "math.OA",
    "submitted_at": "2008-01-24T05:23:11Z",
    "title_canon_sha256": "4feeff8e80461f7ebb206c58c34df09aa3cc92e661bd862979b647821f37a904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.3704",
    "kind": "arxiv",
    "version": 1
  }
}