Pith Number

pith:YQ7DDPUK

pith:2022:YQ7DDPUKWOZ2ZVXBMR7GFJBNTK

not attested not anchored not stored refs pending

A Coupled Hybridizable Discontinuous Galerkin and Boundary Integral Method for Analyzing Electromagnetic Scattering

Hakan Bagci, Jun Hu, Liang Chen, Ming Dong, Ran Zhao

arxiv:2210.04892 v3 · 2022-10-06 · cs.CE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQ7DDPUKWOZ2ZVXBMR7GFJBNTK}

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	2026-07-05T06:21:54.009596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c43e31be8ab3b3acd6e1647e62a42d9a8c808a51da4b5aeb310271a3e5409a02

Aliases

arxiv: 2210.04892 · arxiv_version: 2210.04892v3 · doi: 10.48550/arxiv.2210.04892 · pith_short_12: YQ7DDPUKWOZ2 · pith_short_16: YQ7DDPUKWOZ2ZVXB · pith_short_8: YQ7DDPUK

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/YQ7DDPUKWOZ2ZVXBMR7GFJBNTK \
  | 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: c43e31be8ab3b3acd6e1647e62a42d9a8c808a51da4b5aeb310271a3e5409a02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1fdaca39b0d2590c106ef9c32e69afbb450815326598c2fa428a6705da9ffcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2022-10-06T13:18:35Z",
    "title_canon_sha256": "0f7ad536e0cc11ae58c09e524585c710d678c9d72da935b46dce4b712db568ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.04892",
    "kind": "arxiv",
    "version": 3
  }
}