Pith Number

pith:3MXGFMJJ

pith:2021:3MXGFMJJIRPP2M6A7XLBWYOFPW

not attested not anchored not stored refs pending

Optimal monomial quadratization for ODE systems

Andrey Bychkov, Gleb Pogudin

arxiv:2103.08013 v3 · 2021-03-14 · cs.SC · cs.DM · cs.NA · 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{3MXGFMJJIRPP2M6A7XLBWYOFPW}

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.

Cited by

1 paper in Pith

Carleman Linearization of Partial Differential Equations

Receipt and verification

First computed	2026-07-05T02:39:58.930503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2e62b129445efd33c0fdd61b61c57d85af3548689dda5e9a719a509456fea5

Aliases

arxiv: 2103.08013 · arxiv_version: 2103.08013v3 · doi: 10.48550/arxiv.2103.08013 · pith_short_12: 3MXGFMJJIRPP · pith_short_16: 3MXGFMJJIRPP2M6A · pith_short_8: 3MXGFMJJ

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/3MXGFMJJIRPP2M6A7XLBWYOFPW \
  | 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: db2e62b129445efd33c0fdd61b61c57d85af3548689dda5e9a719a509456fea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e952a7fd8a3ace880f785efa4582cc3511a4f137a69d22961bc438b1881347eb",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2021-03-14T19:49:05Z",
    "title_canon_sha256": "e50bfa0b1a55f786759502b63324abe894fc46ebbe162a9cb0ac23fa1f37e2b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08013",
    "kind": "arxiv",
    "version": 3
  }
}