Pith Number

pith:LBF6TBVS

pith:2010:LBF6TBVSCBANPKH2M66CD7M2TY

not attested not anchored not stored refs pending

A nonlinear inequality and evolution problems

A.G.Ramm

arxiv:1009.6138 v1 · 2010-09-30 · math.CA · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBF6TBVSCBANPKH2M66CD7M2TY}

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	2026-05-18T04:40:01.002631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

584be986b21040d7a8fa67bc21fd9a9e03416a34320d1a25b8fc28d0347991f0

Aliases

arxiv: 1009.6138 · arxiv_version: 1009.6138v1 · doi: 10.48550/arxiv.1009.6138 · pith_short_12: LBF6TBVSCBAN · pith_short_16: LBF6TBVSCBANPKH2 · pith_short_8: LBF6TBVS

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/LBF6TBVSCBANPKH2M66CD7M2TY \
  | 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: 584be986b21040d7a8fa67bc21fd9a9e03416a34320d1a25b8fc28d0347991f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a012907f0861d7e909eceb6d7e5b0a7f180be221df17b562f85aa9fc4902dff",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2010-09-30T13:58:36Z",
    "title_canon_sha256": "79c16772fe0d5c546baeef82118b87caf641d8094b186b63b9acf7cdb376f918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.6138",
    "kind": "arxiv",
    "version": 1
  }
}