Pith Number

pith:7BAD6BFB

pith:2017:7BAD6BFBJCKX6FIRBEBBOWNZGG

not attested not anchored not stored refs pending

Gorenstein projective bimodules via monomorphism categories and filtration categories

Bao-Lin Xiong, Guodong Zhou, Wei Hu, Xiu-Hua Luo

arxiv:1702.08669 v3 · 2017-02-28 · math.RT · 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{7BAD6BFBJCKX6FIRBEBBOWNZGG}

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	2026-05-18T00:17:44.002894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8403f04a148957f151109021759b931aacc5c3105618ca7167857544075b6b2

Aliases

arxiv: 1702.08669 · arxiv_version: 1702.08669v3 · doi: 10.48550/arxiv.1702.08669 · pith_short_12: 7BAD6BFBJCKX · pith_short_16: 7BAD6BFBJCKX6FIR · pith_short_8: 7BAD6BFB

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/7BAD6BFBJCKX6FIRBEBBOWNZGG \
  | 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: f8403f04a148957f151109021759b931aacc5c3105618ca7167857544075b6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "284249cbe321ce4c68ffd88e0e62306fa383832b9587feef0d347b28e8b6e0f3",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-02-28T07:04:08Z",
    "title_canon_sha256": "d0f03e892b032c4b2e393e61d0caac775938f676da9308d1184248eaafe76d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08669",
    "kind": "arxiv",
    "version": 3
  }
}