Pith Number

pith:DC7YXCV7

pith:2016:DC7YXCV7JJWWHM7VGHJJVCLABJ

not attested not anchored not stored refs pending

An Adaptive Multiresoluton Discontinuous Galerkin Method for Time-Dependent Transport Equations in Multi-dimensions

Wei Guo, Yingda Cheng

arxiv:1607.01822 v1 · 2016-07-06 · 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{DC7YXCV7JJWWHM7VGHJJVCLABJ}

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	2026-05-18T01:11:23.200042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18bf8b8abf4a6d63b3f531d29a89600a5217fcff6382a1e3d3484ccb33126258

Aliases

arxiv: 1607.01822 · arxiv_version: 1607.01822v1 · doi: 10.48550/arxiv.1607.01822 · pith_short_12: DC7YXCV7JJWW · pith_short_16: DC7YXCV7JJWWHM7V · pith_short_8: DC7YXCV7

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/DC7YXCV7JJWWHM7VGHJJVCLABJ \
  | 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: 18bf8b8abf4a6d63b3f531d29a89600a5217fcff6382a1e3d3484ccb33126258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bc1c84eeb3cff64ea323062c0c56b4bc1d2ec0e7838b14cf0e595f81f8f34bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-06T21:53:52Z",
    "title_canon_sha256": "8399f598c588c81056f4888b1339c1e442f72028161a7a3bc70753394289371b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01822",
    "kind": "arxiv",
    "version": 1
  }
}