Pith Number

pith:YHQ5GGCL

pith:2011:YHQ5GGCL2WX77HRFOYC3EYDNPG

not attested not anchored not stored refs pending

Algorithms for Computing Triangular Decompositions of Polynomial Systems

Changbo Chen, Marc Moreno Maza

arxiv:1104.0689 v1 · 2011-04-04 · cs.SC · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHQ5GGCL2WX77HRFOYC3EYDNPG}

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	2026-05-18T04:25:02.742048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1e1d3184bd5afff9e257605b2606d79a6b9ab2f6bb2a1378034e630ff58ca3d

Aliases

arxiv: 1104.0689 · arxiv_version: 1104.0689v1 · doi: 10.48550/arxiv.1104.0689 · pith_short_12: YHQ5GGCL2WX7 · pith_short_16: YHQ5GGCL2WX77HRF · pith_short_8: YHQ5GGCL

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/YHQ5GGCL2WX77HRFOYC3EYDNPG \
  | 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: c1e1d3184bd5afff9e257605b2606d79a6b9ab2f6bb2a1378034e630ff58ca3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a4385605bff80c8d0df03222990ab42debb56fe2da547eb518f7716ba0839b7",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2011-04-04T20:52:03Z",
    "title_canon_sha256": "d4f2b1667d0d35e79bc90e9c07874fcc4da88e729f1a3b40c7bf7f6d7206bd81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0689",
    "kind": "arxiv",
    "version": 1
  }
}