Pith Number

pith:RMGTFNQF

pith:2014:RMGTFNQFIEAI4T3FP4JPJJEGWY

not attested not anchored not stored refs pending

On the construction of partial difference schemes II: discrete variables and Schwarzian lattices

Decio Levi, Miguel A. Rodriguez

arxiv:1407.0838 v2 · 2014-07-03 · math-ph · math.MP · 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{RMGTFNQFIEAI4T3FP4JPJJEGWY}

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	2026-05-18T01:16:19.115436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b0d32b60541008e4f657f12f4a486b60fc744dba38c5fb3a9cf68f87439e01b

Aliases

arxiv: 1407.0838 · arxiv_version: 1407.0838v2 · doi: 10.48550/arxiv.1407.0838 · pith_short_12: RMGTFNQFIEAI · pith_short_16: RMGTFNQFIEAI4T3F · pith_short_8: RMGTFNQF

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/RMGTFNQFIEAI4T3FP4JPJJEGWY \
  | 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: 8b0d32b60541008e4f657f12f4a486b60fc744dba38c5fb3a9cf68f87439e01b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f68b92b2b8d6dd3fe9489641ed4133abd0e4962b44e248bb2f95269e3b32519",
    "cross_cats_sorted": [
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-07-03T09:44:44Z",
    "title_canon_sha256": "331537a91ce7caefeebcbea4ed4a72d28a6f36718f68cdb9147269887f52a6d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0838",
    "kind": "arxiv",
    "version": 2
  }
}