Pith Number

pith:HONO655L

pith:2019:HONO655LY5OA6BD3JGEXQ6KLJB

not attested not anchored not stored refs pending

A Superconvergent Ensemble HDG Method for Parameterized Convection Diffusion Equations

Gang Chen, Liangya Pi, Liwei Xu, Yangwen Zhang

arxiv:1903.04017 v1 · 2019-03-10 · 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{HONO655LY5OA6BD3JGEXQ6KLJB}

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	2026-05-17T23:51:40.323489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b9aef77abc75c0f047b498978794b48432e95e345c0d6ed825e12794b8149a2

Aliases

arxiv: 1903.04017 · arxiv_version: 1903.04017v1 · doi: 10.48550/arxiv.1903.04017 · pith_short_12: HONO655LY5OA · pith_short_16: HONO655LY5OA6BD3 · pith_short_8: HONO655L

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/HONO655LY5OA6BD3JGEXQ6KLJB \
  | 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: 3b9aef77abc75c0f047b498978794b48432e95e345c0d6ed825e12794b8149a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fbeff2ff34cf6a93240208c9e6e03cd0476eb25a54d7fe1ef801b77437b4c3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-03-10T16:14:41Z",
    "title_canon_sha256": "5010f2c45b7f639be33ac94cb8e58ef215da2e0f7af0c63c9a0acf340a0182b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04017",
    "kind": "arxiv",
    "version": 1
  }
}