Pith Number

pith:FZXLFJ5N

pith:2012:FZXLFJ5NH6EPTWHMN3IENWDMW7

not attested not anchored not stored refs pending

On the asymptotic and practical complexity of solving bivariate systems over the reals

Dimitrios I. Diochnos, Elias P. Tsigaridas, Ioannis Z. Emiris

arxiv:1203.1017 v1 · 2012-03-05 · cs.SC · cs.DS · cs.MS · cs.NA · math.AG · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZXLFJ5NH6EPTWHMN3IENWDMW7}

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	2026-05-18T04:00:49.830364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e6eb2a7ad3f88f9d8ec6ed046d86cb7c49d65facd795d18ff7eca8de83a2d32

Aliases

arxiv: 1203.1017 · arxiv_version: 1203.1017v1 · doi: 10.48550/arxiv.1203.1017 · pith_short_12: FZXLFJ5NH6EP · pith_short_16: FZXLFJ5NH6EPTWHM · pith_short_8: FZXLFJ5N

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/FZXLFJ5NH6EPTWHMN3IENWDMW7 \
  | 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: 2e6eb2a7ad3f88f9d8ec6ed046d86cb7c49d65facd795d18ff7eca8de83a2d32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d38c1f2fb691d2139ce65aacfaeeb5b13b8b4f3612d8bfa727eda441a2efb43d",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.MS",
      "cs.NA",
      "math.AG",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2012-03-05T19:39:05Z",
    "title_canon_sha256": "d321ec3ae89c4a76402eccdd04b80b0771260b845a26fb210a86add54a156bd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1017",
    "kind": "arxiv",
    "version": 1
  }
}