Pith Number

pith:66QB4HUN

pith:2019:66QB4HUNMCIXNSBB4NKPFE77E5

not attested not anchored not stored refs pending

Conservative numerical schemes with optimal dispersive wave relations -- Part I. Derivations and analyses

Lili Ju, Qingshan Chen, Roger Temam

arxiv:1905.12102 v1 · 2019-05-28 · math.NA · physics.ao-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{66QB4HUNMCIXNSBB4NKPFE77E5}

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	2026-05-17T23:44:48.944702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7a01e1e8d609176c821e354f293ff275c6615bddf6685c362de7ae72d6bf41e

Aliases

arxiv: 1905.12102 · arxiv_version: 1905.12102v1 · doi: 10.48550/arxiv.1905.12102 · pith_short_12: 66QB4HUNMCIX · pith_short_16: 66QB4HUNMCIXNSBB · pith_short_8: 66QB4HUN

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/66QB4HUNMCIXNSBB4NKPFE77E5 \
  | 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: f7a01e1e8d609176c821e354f293ff275c6615bddf6685c362de7ae72d6bf41e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d6114cdb9a8c4e050adfcc2f674c1de88d98e3d30c6e9e693b55639c4daa02",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-05-28T21:40:22Z",
    "title_canon_sha256": "b2828e4aca3bd36c3fd5ad3eb918b987bedae4b8a37124046fa3d1560b799e2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12102",
    "kind": "arxiv",
    "version": 1
  }
}