Pith Number

pith:6V7IBCGL

pith:2011:6V7IBCGLG2ZGSRDPA4ZPW3CNW7

not attested not anchored not stored refs pending

Operator splitting with spatial-temporal discretization

Andr\'as B\'atkai, B\'alint Farkas, Gregor Nickel, Petra Csom\'os

arxiv:1103.0316 v1 · 2011-03-01 · math.FA · 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{6V7IBCGLG2ZGSRDPA4ZPW3CNW7}

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	2026-05-18T04:27:35.320535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f57e8088cb36b269446f0732fb6c4db7d0205a09ab3eeceda60f9f142c5826ec

Aliases

arxiv: 1103.0316 · arxiv_version: 1103.0316v1 · doi: 10.48550/arxiv.1103.0316 · pith_short_12: 6V7IBCGLG2ZG · pith_short_16: 6V7IBCGLG2ZGSRDP · pith_short_8: 6V7IBCGL

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/6V7IBCGLG2ZGSRDPA4ZPW3CNW7 \
  | 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: f57e8088cb36b269446f0732fb6c4db7d0205a09ab3eeceda60f9f142c5826ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "043b98274cad59d1adacf8aa0a57a19d4384553dc6e931fcf7f325ea0131e86c",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-03-01T23:37:55Z",
    "title_canon_sha256": "5aa4883d26ccaea08f2742ae3aa46372021a0b1fa95bfe66520af2283294afe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0316",
    "kind": "arxiv",
    "version": 1
  }
}