Pith Number

pith:SXQQBVCV

pith:2013:SXQQBVCV56WWKPIFW3YXL74PSS

not attested not anchored not stored refs pending

Solution to Quadratic Equation Using Genetic Algorithm

Tanistha Nayak, Tirtharaj Dash

arxiv:1306.4622 v1 · 2013-06-19 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXQQBVCV56WWKPIFW3YXL74PSS}

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	2026-05-18T03:20:33.637454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95e100d455efad653d05b6f175ff8f94896a2f91ea4a602155548c3a10292c7a

Aliases

arxiv: 1306.4622 · arxiv_version: 1306.4622v1 · doi: 10.48550/arxiv.1306.4622 · pith_short_12: SXQQBVCV56WW · pith_short_16: SXQQBVCV56WWKPIF · pith_short_8: SXQQBVCV

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/SXQQBVCV56WWKPIFW3YXL74PSS \
  | 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: 95e100d455efad653d05b6f175ff8f94896a2f91ea4a602155548c3a10292c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "836f9f7675e3ec1e7822f3e3a9a460180a8e858119d621dd033d17c5b74da6df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2013-06-19T17:31:47Z",
    "title_canon_sha256": "6f7bef577e4f359c1195f840636c9972a4771bcf7635f99ee90d2dfa47a0c843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4622",
    "kind": "arxiv",
    "version": 1
  }
}