Pith Number

pith:5OWXQA3C

pith:2017:5OWXQA3CB64BHBHXRQHXH2NP6C

not attested not anchored not stored refs pending

Generalizations of the Direct Summand Theorem over UFD-s for some Bigenerated Extensions and an Asymptotic Version of Koh's Conjecture

Danny A. J. Gomez-Ramirez, Edisson Gallego, Juan D. Velez

arxiv:1708.03393 v1 · 2017-08-10 · 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{5OWXQA3CB64BHBHXRQHXH2NP6C}

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	2026-05-18T00:38:13.199927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebad7803620fb81384f78c0f73e9aff09b936fbf5289ea545c09cad8e1ac21da

Aliases

arxiv: 1708.03393 · arxiv_version: 1708.03393v1 · doi: 10.48550/arxiv.1708.03393 · pith_short_12: 5OWXQA3CB64B · pith_short_16: 5OWXQA3CB64BHBHX · pith_short_8: 5OWXQA3C

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/5OWXQA3CB64BHBHXRQHXH2NP6C \
  | 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: ebad7803620fb81384f78c0f73e9aff09b936fbf5289ea545c09cad8e1ac21da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b2f40c1f69ae9de2369c42dc57782bba1fbd67ab47d65dc32be7f263b60bb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-08-10T21:45:44Z",
    "title_canon_sha256": "ec1e81fcd8c22565a7b036d06abac0aa2ead4334254489b1e24f22b256aef6d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03393",
    "kind": "arxiv",
    "version": 1
  }
}