Pith Number

pith:6KKGCR2T

pith:2018:6KKGCR2TT35IVDQ5SUMZHTW4VE

not attested not anchored not stored refs pending

Algebraic dual polynomials for the equivalence of curl-curl problems

Artur Palha, Marc Gerritsma, Varun Jain, Yi Zhang

arxiv:1805.00114 v1 · 2018-04-30 · 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{6KKGCR2TT35IVDQ5SUMZHTW4VE}

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	2026-05-18T00:17:10.516929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2946147539efa8a8e1d951993cedca92708f7dba9d03e6277d64a300903554a

Aliases

arxiv: 1805.00114 · arxiv_version: 1805.00114v1 · doi: 10.48550/arxiv.1805.00114 · pith_short_12: 6KKGCR2TT35I · pith_short_16: 6KKGCR2TT35IVDQ5 · pith_short_8: 6KKGCR2T

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/6KKGCR2TT35IVDQ5SUMZHTW4VE \
  | 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: f2946147539efa8a8e1d951993cedca92708f7dba9d03e6277d64a300903554a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6929bd08c1dfcaa082fca64d9fff3e2e13a6a3e2fd7eacf4ab8bad3c966cbab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-04-30T22:11:28Z",
    "title_canon_sha256": "75926a418581a782fb8b9a7e95a018142bd457b373e5e1157a719cb9c00952f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00114",
    "kind": "arxiv",
    "version": 1
  }
}