Pith Number

pith:RSPG6LDQ

pith:2016:RSPG6LDQGVQCN26YVNYH5K35Q5

not attested not anchored not stored refs pending

An accurate boundary element method for the exterior elastic scattering problem in two dimensions

Gang Bao, Liwei Xu, Tao Yin

arxiv:1608.08759 v2 · 2016-08-31 · 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{RSPG6LDQGVQCN26YVNYH5K35Q5}

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	2026-05-18T00:38:09.333164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c9e6f2c70356026ebd8ab707eab7d877cf170a29839ec76ff448ebcab53b432

Aliases

arxiv: 1608.08759 · arxiv_version: 1608.08759v2 · doi: 10.48550/arxiv.1608.08759 · pith_short_12: RSPG6LDQGVQC · pith_short_16: RSPG6LDQGVQCN26Y · pith_short_8: RSPG6LDQ

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/RSPG6LDQGVQCN26YVNYH5K35Q5 \
  | 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: 8c9e6f2c70356026ebd8ab707eab7d877cf170a29839ec76ff448ebcab53b432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3d812c175a9e6b94009b50d664a34104f2bf9eb3bb378ed2ee1932855473f5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-08-31T08:11:07Z",
    "title_canon_sha256": "e11e0c55aa69bfd33577887eab81c43a2d22832c755bc9d195052632678f99e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08759",
    "kind": "arxiv",
    "version": 2
  }
}