pith. sign in
Pith Number

pith:B5PA7IHK

pith:2015:B5PA7IHKXGXV3ONTDBYW4WQEE4
not attested not anchored not stored refs pending

Geometric Discretization of the EPDiff Equations

Dmitry Pavlov

arxiv:1503.03935 v1 · 2015-03-13 · math.NA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{B5PA7IHKXGXV3ONTDBYW4WQEE4}

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 2026-05-18T02:23:57.710894Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0f5e0fa0eab9af5db9b318716e5a04272ff93e54faa9ceea7e7dfe17c4a86222

Aliases

arxiv: 1503.03935 · arxiv_version: 1503.03935v1 · doi: 10.48550/arxiv.1503.03935 · pith_short_12: B5PA7IHKXGXV · pith_short_16: B5PA7IHKXGXV3ONT · pith_short_8: B5PA7IHK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/B5PA7IHKXGXV3ONTDBYW4WQEE4 \
  | 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: 0f5e0fa0eab9af5db9b318716e5a04272ff93e54faa9ceea7e7dfe17c4a86222
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b27e23f9b81eeaa3f90ab4a4a8ab6425603cd68b4bd53206a763a59707b3becb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-03-13T02:25:46Z",
    "title_canon_sha256": "42253afa6e255ae0cb656f10a8154fa9ad584edd33a665b7b9e8bc1a3e4576c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03935",
    "kind": "arxiv",
    "version": 1
  }
}