Pith Number

pith:7SNDZRRB

pith:2016:7SNDZRRBBF2B6MYR4HLVNG6JGE

not attested not anchored not stored refs pending

A sparse grid discontinuous Galerkin method for high-dimensional transport equations and its application to kinetic simulations

Wei Guo, Yingda Cheng

arxiv:1602.02124 v1 · 2016-02-05 · math.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{7SNDZRRBBF2B6MYR4HLVNG6JGE}

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	2026-05-18T01:21:14.476451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc9a3cc62109741f3311e1d7569bc9313248f96835d209cf0d092b60473e4884

Aliases

arxiv: 1602.02124 · arxiv_version: 1602.02124v1 · doi: 10.48550/arxiv.1602.02124 · pith_short_12: 7SNDZRRBBF2B · pith_short_16: 7SNDZRRBBF2B6MYR · pith_short_8: 7SNDZRRB

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/7SNDZRRBBF2B6MYR4HLVNG6JGE \
  | 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: fc9a3cc62109741f3311e1d7569bc9313248f96835d209cf0d092b60473e4884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd2924074f2ae51f7a90a631f374dc3c4e8c8aded021af6d39f93ca4b4e4cf86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-02-05T19:23:05Z",
    "title_canon_sha256": "6889a3446d130b5f2ba3d6c57ea44691de92a959822e1d5773325a5e8959b521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02124",
    "kind": "arxiv",
    "version": 1
  }
}