Pith Number

pith:FZBOXQQG

pith:2023:FZBOXQQGGQ52RLOXCUDW3CDNDB

not attested not anchored not stored refs pending

A Survey on Han's Conjecture

Guilherme da Costa Cruz

arxiv:2301.07511 v2 · 2023-01-16 · math.KT · math.CT · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZBOXQQGGQ52RLOXCUDW3CDNDB}

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.

Cited by

1 paper in Pith

Stability for socle-projective categories of type $\mathbb{A}$

Receipt and verification

First computed	2026-07-05T06:50:53.452515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e42ebc206343ba8add715076d886d18445e03a92b782763eb05125f7d2e3c97

Aliases

arxiv: 2301.07511 · arxiv_version: 2301.07511v2 · doi: 10.48550/arxiv.2301.07511 · pith_short_12: FZBOXQQGGQ52 · pith_short_16: FZBOXQQGGQ52RLOX · pith_short_8: FZBOXQQG

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/FZBOXQQGGQ52RLOXCUDW3CDNDB \
  | 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: 2e42ebc206343ba8add715076d886d18445e03a92b782763eb05125f7d2e3c97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73c20822348373078176adcea60228ab697d5b389370e381d2fc9859b1d688c3",
    "cross_cats_sorted": [
      "math.CT",
      "math.RA",
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2023-01-16T22:32:52Z",
    "title_canon_sha256": "04596cdf86ee7b91f1f639bb436e6714cc1d9ab4cdd1fa718876a856e671579e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07511",
    "kind": "arxiv",
    "version": 2
  }
}