Pith Number

pith:6RWN5DRS

pith:2026:6RWN5DRSCILH4XFO2OTCD2OG3N

not attested not anchored not stored refs pending

A Symbolic Homotopy Algorithm for Solving Composable Polynomial Systems

Thi Xuan Vu

arxiv:2605.22514 v1 · 2026-05-21 · cs.SC · math.AC · 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{6RWN5DRSCILH4XFO2OTCD2OG3N}

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	2026-05-22T01:04:48.474189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f46cde8e3212167e5caed3a621e9c6db74eaa5e11a5e2a0968cc93e050be846f

Aliases

arxiv: 2605.22514 · arxiv_version: 2605.22514v1 · doi: 10.48550/arxiv.2605.22514 · pith_short_12: 6RWN5DRSCILH · pith_short_16: 6RWN5DRSCILH4XFO · pith_short_8: 6RWN5DRS

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/6RWN5DRSCILH4XFO2OTCD2OG3N \
  | 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: f46cde8e3212167e5caed3a621e9c6db74eaa5e11a5e2a0968cc93e050be846f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aebb2561c1e42036a42bb5840de11e8f960b7f3d46fffc040a8ba6a0873bac2b",
    "cross_cats_sorted": [
      "math.AC",
      "math.AG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2026-05-21T14:08:09Z",
    "title_canon_sha256": "4f1170d56f818edb38b8c8c9d6c3bd98e4a0325fdbffd3a9276c56d3ca5669f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22514",
    "kind": "arxiv",
    "version": 1
  }
}