Pith Number

pith:4FV7KR57

pith:2019:4FV7KR57U7IWIYSFPV7CNJSBEC

not attested not anchored not stored refs pending

Conic stability of polynomials and positive maps

Papri Dey, Stephan Gardoll, Thorsten Theobald

arxiv:1908.11124 v2 · 2019-08-29 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FV7KR57U7IWIYSFPV7CNJSBEC}

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

Strictly Stable Hurwitz Polynomials and their Determinantal Representations

Receipt and verification

First computed	2026-07-05T01:31:08.655110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e16bf547bfa7d16462457d7e26a64120aae08a0966d850b7fbf470f97ff83c91

Aliases

arxiv: 1908.11124 · arxiv_version: 1908.11124v2 · doi: 10.48550/arxiv.1908.11124 · pith_short_12: 4FV7KR57U7IW · pith_short_16: 4FV7KR57U7IWIYSF · pith_short_8: 4FV7KR57

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/4FV7KR57U7IWIYSFPV7CNJSBEC \
  | 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: e16bf547bfa7d16462457d7e26a64120aae08a0966d850b7fbf470f97ff83c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2bdf5819afeb19573d5435ead4e3b559f5ce648e8e595844b1d747c7728befb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-08-29T09:40:01Z",
    "title_canon_sha256": "f8dff73200a500d819d56630d4e46174ac45d3182ab704f57cb0707b47f309f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11124",
    "kind": "arxiv",
    "version": 2
  }
}