Pith Number

pith:GP2JR6BS

pith:2010:GP2JR6BSSNIGZTUXYTBHH47T3C

not attested not anchored not stored refs pending

On the Complexity of Real Root Isolation

Michael Sagraloff

arxiv:1011.0344 v2 · 2010-11-01 · cs.DS · cs.CG · cs.NA · cs.SC · 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{GP2JR6BSSNIGZTUXYTBHH47T3C}

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	2026-05-18T02:23:37.927800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33f498f83293506cce97c4c273f3f3d8a20c885e5bc7f85e98249920dc412ed5

Aliases

arxiv: 1011.0344 · arxiv_version: 1011.0344v2 · doi: 10.48550/arxiv.1011.0344 · pith_short_12: GP2JR6BSSNIG · pith_short_16: GP2JR6BSSNIGZTUX · pith_short_8: GP2JR6BS

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/GP2JR6BSSNIGZTUXYTBHH47T3C \
  | 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: 33f498f83293506cce97c4c273f3f3d8a20c885e5bc7f85e98249920dc412ed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c2fa6214fd8934bd5f5d1ca988b103c9897c6b5ba563973e260c12fadbbb0f",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.NA",
      "cs.SC",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-11-01T15:29:23Z",
    "title_canon_sha256": "6f82e5e857a80cf84e834ded23f66dc13283662835870e64643ad139135cca41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0344",
    "kind": "arxiv",
    "version": 2
  }
}