Pith Number

pith:6SVMT7OT

pith:2017:6SVMT7OTPEVU7HPB6FV2GNWLVI

not attested not anchored not stored refs pending

A Meshfree Method for Solving the Monge-Amp\`ere Equation

Klaus B\"ohmer, Robert Schaback

arxiv:1712.08802 v1 · 2017-12-23 · 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{6SVMT7OTPEVU7HPB6FV2GNWLVI}

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	2026-05-18T00:27:16.769254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4aac9fdd3792b4f9de1f16ba336cbaa38ef6dc5c3239e8ead09dc0f53c7a08f

Aliases

arxiv: 1712.08802 · arxiv_version: 1712.08802v1 · doi: 10.48550/arxiv.1712.08802 · pith_short_12: 6SVMT7OTPEVU · pith_short_16: 6SVMT7OTPEVU7HPB · pith_short_8: 6SVMT7OT

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/6SVMT7OTPEVU7HPB6FV2GNWLVI \
  | 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: f4aac9fdd3792b4f9de1f16ba336cbaa38ef6dc5c3239e8ead09dc0f53c7a08f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cba187ed99c48eecdda1dc5f12f9bde21244cb95b981d3a06e83e231c7acc372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-23T16:32:26Z",
    "title_canon_sha256": "017a53857c4ca183071145dd6d80e137cf13bd8d96b597c232f32836fbb1e0b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08802",
    "kind": "arxiv",
    "version": 1
  }
}