Pith Number

pith:RMHHFLXR

pith:2018:RMHHFLXR3C7XYDSRK4YXSLPONC

not attested not anchored not stored refs pending

Integral equation methods for electrostatics, acoustics and electromagnetics in smoothly varying, anisotropic media

Felipe Vico, Leslie Greengard, Lise-Marie Imbert-Gerard, Miguel Ferrando

arxiv:1805.04791 v1 · 2018-05-12 · 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{RMHHFLXR3C7XYDSRK4YXSLPONC}

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	2026-05-18T00:16:04.597410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b0e72aef1d8bf7c0e515731792dee689411c127b46642a1ea16df3621a9696e

Aliases

arxiv: 1805.04791 · arxiv_version: 1805.04791v1 · doi: 10.48550/arxiv.1805.04791 · pith_short_12: RMHHFLXR3C7X · pith_short_16: RMHHFLXR3C7XYDSR · pith_short_8: RMHHFLXR

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/RMHHFLXR3C7XYDSRK4YXSLPONC \
  | 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: 8b0e72aef1d8bf7c0e515731792dee689411c127b46642a1ea16df3621a9696e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "474655655b81bbc6ca3b3e6811146dac5fef21325d8f4feab249e2e6e9c1b661",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-12T21:47:03Z",
    "title_canon_sha256": "ef62336afa857e6914a53265fd1ab41d5008d65228b562e60c7abdc63c1585db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04791",
    "kind": "arxiv",
    "version": 1
  }
}