Pith Number

pith:FRKF35XW

pith:2016:FRKF35XW4BKXS5MHITZ6M5KRCK

not attested not anchored not stored refs pending

On quantum groups associated to a pair of preregular forms

Alexandru Chirvasitu, Chelsea Walton, Xingting Wang

arxiv:1605.06428 v2 · 2016-05-20 · math.QA · 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{FRKF35XW4BKXS5MHITZ6M5KRCK}

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	2026-05-18T00:43:45.429475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c545df6f6e05579758744f3e6755112bab767538c8fc363a3de453742718f74

Aliases

arxiv: 1605.06428 · arxiv_version: 1605.06428v2 · doi: 10.48550/arxiv.1605.06428 · pith_short_12: FRKF35XW4BKX · pith_short_16: FRKF35XW4BKXS5MH · pith_short_8: FRKF35XW

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/FRKF35XW4BKXS5MHITZ6M5KRCK \
  | 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: 2c545df6f6e05579758744f3e6755112bab767538c8fc363a3de453742718f74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "228c0b3ed1ee4cd8c3a18b28be3185a6acdefa396659e2fd8c72b20fa02a7a71",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2016-05-20T16:35:21Z",
    "title_canon_sha256": "abb06d48655da77de7adf7896e828730d8dbfbcf184db475280a1d59bf33e3f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06428",
    "kind": "arxiv",
    "version": 2
  }
}