Pith Number

pith:3PJHNYAB

pith:2018:3PJHNYABBTWFZN24TP2TXWP2PT

not attested not anchored not stored refs pending

Variational discretization of axisymmetric curvature flows

Harald Garcke, John W. Barrett, Robert N\"urnberg

arxiv:1805.04322 v3 · 2018-05-11 · 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{3PJHNYABBTWFZN24TP2TXWP2PT}

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	2026-06-04T19:11:53.146067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbd276e0010cec5cb75c9bf53bd9fa7ce0bb6a1c3b46fba595ac5658bd375cda

Aliases

arxiv: 1805.04322 · arxiv_version: 1805.04322v3 · doi: 10.48550/arxiv.1805.04322 · pith_short_12: 3PJHNYABBTWF · pith_short_16: 3PJHNYABBTWFZN24 · pith_short_8: 3PJHNYAB

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/3PJHNYABBTWFZN24TP2TXWP2PT \
  | 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: dbd276e0010cec5cb75c9bf53bd9fa7ce0bb6a1c3b46fba595ac5658bd375cda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab5e1c25d8aa969aafe083dd7f47b416c5da322c7bc60f74f3943cdd124441d7",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-11T11:05:36Z",
    "title_canon_sha256": "18cfcc2a8782a42fd78ce9d104ccd818345e2da2b420e8377bf29f3f37e3dd3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04322",
    "kind": "arxiv",
    "version": 3
  }
}