Pith Number

pith:JJ6ENFMN

pith:2026:JJ6ENFMNKDJWF6M7YUG6TU5BPA

not attested not anchored not stored refs pending

Improving the Accuracy of the Exponentially Fitted Scheme on Piecewise Uniform Meshes

Relja Vulanovi\'c

arxiv:2605.24336 v1 · 2026-05-23 · math.NA · cs.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{JJ6ENFMNKDJWF6M7YUG6TU5BPA}

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	2026-05-26T01:03:00.600782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a7c46958d50d362f99fc50de9d3a17811a3a723df4d26eb1263c5a16c6c5a66

Aliases

arxiv: 2605.24336 · arxiv_version: 2605.24336v1 · doi: 10.48550/arxiv.2605.24336 · pith_short_12: JJ6ENFMNKDJW · pith_short_16: JJ6ENFMNKDJWF6M7 · pith_short_8: JJ6ENFMN

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/JJ6ENFMNKDJWF6M7YUG6TU5BPA \
  | 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: 4a7c46958d50d362f99fc50de9d3a17811a3a723df4d26eb1263c5a16c6c5a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "695245ff2bf31b5a91ecbf47443d90344d4ed90597ebdee6d44ea35a0d391b39",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-23T01:36:51Z",
    "title_canon_sha256": "fb14b7fd8f3d287ac8a3477728d67d5cf539e52f4fe276932479b387e4b95b2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24336",
    "kind": "arxiv",
    "version": 1
  }
}