Pith Number

pith:PGGMF3CD

pith:2020:PGGMF3CDDIDUTOXUZXLCVBJWW5

not attested not anchored not stored refs pending

Elementary construction of minimal free resolutions of the Specht ideals of shapes $(n-2,2)$ and $(d,d,1)$

Kohji Yanagawa, Kosuke Shibata

arxiv:2010.06522 v3 · 2020-10-13 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGGMF3CDDIDUTOXUZXLCVBJWW5}

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	2026-07-05T03:24:26.774416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

798cc2ec431a0749baf4cdd62a8536b740b5121f175cb17ff82346d35e30b6d2

Aliases

arxiv: 2010.06522 · arxiv_version: 2010.06522v3 · doi: 10.48550/arxiv.2010.06522 · pith_short_12: PGGMF3CDDIDU · pith_short_16: PGGMF3CDDIDUTOXU · pith_short_8: PGGMF3CD

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/PGGMF3CDDIDUTOXUZXLCVBJWW5 \
  | 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: 798cc2ec431a0749baf4cdd62a8536b740b5121f175cb17ff82346d35e30b6d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ecc8a2d1eea83853a4df2367e1ec03778d064d2870efe4ab793a2e15ab51c38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2020-10-13T16:28:25Z",
    "title_canon_sha256": "994480039183c7436ced57676a181545c07ef67a782af9cd4994676fbc99e19d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.06522",
    "kind": "arxiv",
    "version": 3
  }
}