Pith Number

pith:2YKPUHD6

pith:2018:2YKPUHD6HSICRBNXMNYEQY73RX

not attested not anchored not stored refs pending

Numerical simulation of 2D electrodynamic problems with unstructured triangular meshes

Daniil Fadeev

arxiv:1812.01448 v1 · 2018-12-04 · physics.plasm-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YKPUHD6HSICRBNXMNYEQY73RX}

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	2026-05-17T23:59:12.431295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d614fa1c7e3c902885b763704863fb8dc8022b41c75c7b1cc8f603cd27dd061b

Aliases

arxiv: 1812.01448 · arxiv_version: 1812.01448v1 · doi: 10.48550/arxiv.1812.01448 · pith_short_12: 2YKPUHD6HSIC · pith_short_16: 2YKPUHD6HSICRBNX · pith_short_8: 2YKPUHD6

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/2YKPUHD6HSICRBNXMNYEQY73RX \
  | 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: d614fa1c7e3c902885b763704863fb8dc8022b41c75c7b1cc8f603cd27dd061b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4019a13e4b25b1afefac6491a60c8ba766a372a273d36d0b618656d405a2b5fd",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-12-04T14:37:53Z",
    "title_canon_sha256": "1240fce8bebf90ad2195f53deff9f4581169e6ebc56e22d547f3a8515ebb5e18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01448",
    "kind": "arxiv",
    "version": 1
  }
}