Pith Number

pith:XK67LFKK

pith:2026:XK67LFKKL3ZCVZZ5EOSPF766LI

not attested not anchored not stored refs pending

A Mass, Momentum, and Energy Conserving Semi-Lagrangian Adaptive-Rank (SLAR) Method for the Vlasov-Poisson System

Jing-Mei Qiu, Nanyi Zheng, William A. Sands

arxiv:2606.29027 v1 · 2026-06-27 · 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{XK67LFKKL3ZCVZZ5EOSPF766LI}

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	2026-06-30T01:17:49.892635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

babdf5954a5ef22ae73d23a4f2ffde5a0d07679dbac6aad68a9af9116d62e9de

Aliases

arxiv: 2606.29027 · arxiv_version: 2606.29027v1 · doi: 10.48550/arxiv.2606.29027 · pith_short_12: XK67LFKKL3ZC · pith_short_16: XK67LFKKL3ZCVZZ5 · pith_short_8: XK67LFKK

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/XK67LFKKL3ZCVZZ5EOSPF766LI \
  | 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: babdf5954a5ef22ae73d23a4f2ffde5a0d07679dbac6aad68a9af9116d62e9de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a166bce9147d090e9914a22c5c821d3af9455a2dbfa87b2b1bf3741cf11945b6",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-27T17:47:07Z",
    "title_canon_sha256": "ac8a9584220ce85d80ba1b61288aabc27b3cbc7a27b9d027786f85ed4663f725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29027",
    "kind": "arxiv",
    "version": 1
  }
}