Pith Number

pith:7BVN6DMF

pith:2017:7BVN6DMF2EJH5DB53J45XJNIMU

not attested not anchored not stored refs pending

Free resolutions of Dynkin format and the licci property of grade 3 perfect ideals

Jerzy Weyman, Lars Winther Christensen, Oana Veliche

arxiv:1712.04016 v2 · 2017-12-11 · 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{7BVN6DMF2EJH5DB53J45XJNIMU}

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	2026-05-17T23:56:05.502814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86adf0d85d1127e8c3dda79dba5a8651efddf9576c857797f0a2814116e1189

Aliases

arxiv: 1712.04016 · arxiv_version: 1712.04016v2 · doi: 10.48550/arxiv.1712.04016 · pith_short_12: 7BVN6DMF2EJH · pith_short_16: 7BVN6DMF2EJH5DB5 · pith_short_8: 7BVN6DMF

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/7BVN6DMF2EJH5DB53J45XJNIMU \
  | 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: f86adf0d85d1127e8c3dda79dba5a8651efddf9576c857797f0a2814116e1189

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec8e6c54f6ff1cd20f5632228aadcc6289f12148fcb58b344a1ffcb01e403a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-12-11T20:45:14Z",
    "title_canon_sha256": "ff5b226de4088e8c55cf157639d1cc9c8ae47b2b64da87b2ef4ad814a5bac547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04016",
    "kind": "arxiv",
    "version": 2
  }
}