Pith Number

pith:VH3J7OT2

pith:2025:VH3J7OT27GLNJB646GSIX5WH5D

not attested not anchored not stored refs pending

Noetherianity of polynomial rings up to group actions

Liping Li, Yinhe Peng, Zhengjun Yuan

arxiv:2502.14306 v2 · 2025-02-20 · math.RT · math.AC · 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{VH3J7OT27GLNJB646GSIX5WH5D}

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	2026-07-05T11:57:34.682534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f69fba7af996d487dcf1a48bf6c7e8decc8b1d244e1849205f474d436cc5ce

Aliases

arxiv: 2502.14306 · arxiv_version: 2502.14306v2 · doi: 10.48550/arxiv.2502.14306 · pith_short_12: VH3J7OT27GLN · pith_short_16: VH3J7OT27GLNJB64 · pith_short_8: VH3J7OT2

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/VH3J7OT27GLNJB646GSIX5WH5D \
  | 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: a9f69fba7af996d487dcf1a48bf6c7e8decc8b1d244e1849205f474d436cc5ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48f92cdfd43ddb5f5bdbe5636a6f95fc4aac74e974b4b9e7b01f0c9c28593421",
    "cross_cats_sorted": [
      "math.AC",
      "math.RA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2025-02-20T06:41:57Z",
    "title_canon_sha256": "725dffe6f9e88812760e41f35e0dcd459c23861e897ff5ce5e0ceaef0afb102a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14306",
    "kind": "arxiv",
    "version": 2
  }
}