Pith Number

pith:RHBKP5R2

pith:2015:RHBKP5R2TBNSHXV7YF6T6EDDOS

not attested not anchored not stored refs pending

On the structure theorem and the Maschke type theorem of Doi Hom-Hopf modules

Shuangjian Guo, Xiaohui Zhang

arxiv:1501.02360 v1 · 2015-01-10 · 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{RHBKP5R2TBNSHXV7YF6T6EDDOS}

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	2026-05-18T02:29:38.161506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89c2a7f63a985b23debfc17d3f106374b1a3052185e379421f547d429cdd1b74

Aliases

arxiv: 1501.02360 · arxiv_version: 1501.02360v1 · doi: 10.48550/arxiv.1501.02360 · pith_short_12: RHBKP5R2TBNS · pith_short_16: RHBKP5R2TBNSHXV7 · pith_short_8: RHBKP5R2

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/RHBKP5R2TBNSHXV7YF6T6EDDOS \
  | 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: 89c2a7f63a985b23debfc17d3f106374b1a3052185e379421f547d429cdd1b74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a53db4ed0373544ceb9f4a804f74b72363038ce3d709a4e6bb3ba83024df555c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-01-10T15:23:28Z",
    "title_canon_sha256": "ee1db914fbff16598945eda6b1ec87890face8807773e55d29035ca296d51503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02360",
    "kind": "arxiv",
    "version": 1
  }
}