Pith Number

pith:2M5PG3R7

pith:2017:2M5PG3R7Q3GA7WYFBOCNP43OSV

not attested not anchored not stored refs pending

Factorization of the Stability Polynomials of Ring Systems

Eduardo S. G. Leandro

arxiv:1705.02701 v1 · 2017-05-07 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2M5PG3R7Q3GA7WYFBOCNP43OSV}

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	2026-05-18T00:44:55.804494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33af36e3f86cc0fdb050b84d7f36e9548afdb73655b4c6bb9b05b11380d591f

Aliases

arxiv: 1705.02701 · arxiv_version: 1705.02701v1 · doi: 10.48550/arxiv.1705.02701 · pith_short_12: 2M5PG3R7Q3GA · pith_short_16: 2M5PG3R7Q3GA7WYF · pith_short_8: 2M5PG3R7

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/2M5PG3R7Q3GA7WYFBOCNP43OSV \
  | 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: d33af36e3f86cc0fdb050b84d7f36e9548afdb73655b4c6bb9b05b11380d591f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfee2667f6844b466c4ae82efb59763259660d08a952e502f2241569a467882d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-05-07T21:17:33Z",
    "title_canon_sha256": "509e1ac8abdd106d9bc4c742b4cf63d45be9460000684a6fe4a2d7069b66c29f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02701",
    "kind": "arxiv",
    "version": 1
  }
}