Pith Number

pith:DERMZRN5

pith:2012:DERMZRN5AU5GYWIDECWT773GTE

not attested not anchored not stored refs pending

General Complex Polynomial Root Solver and Its Further Optimization for Binary Microlenses

A. Gould (Department of Astronomy, J. Skowron, Ohio State University)

arxiv:1203.1034 v1 · 2012-03-05 · astro-ph.EP · cs.MS · 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{DERMZRN5AU5GYWIDECWT773GTE}

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	2026-05-18T04:00:48.874308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1922ccc5bd053a6c590320ad3fff669937e11c91410e5513fbcb1a5bb8a681cc

Aliases

arxiv: 1203.1034 · arxiv_version: 1203.1034v1 · doi: 10.48550/arxiv.1203.1034 · pith_short_12: DERMZRN5AU5G · pith_short_16: DERMZRN5AU5GYWID · pith_short_8: DERMZRN5

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/DERMZRN5AU5GYWIDECWT773GTE \
  | 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: 1922ccc5bd053a6c590320ad3fff669937e11c91410e5513fbcb1a5bb8a681cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaa2b8a243df6bca4878eea4adcf04360d6269f4bc1ee589cb3e5cd6f2921a50",
    "cross_cats_sorted": [
      "cs.MS",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-03-05T21:00:01Z",
    "title_canon_sha256": "2175993d86d0adfbc79ecd40555894595be9738df80a074451d6a2b4b9d69af8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1034",
    "kind": "arxiv",
    "version": 1
  }
}