Pith Number

pith:FRJYVOVO

pith:2023:FRJYVOVO27BDKUHAKNTLVPPWMP

not attested not anchored not stored refs pending

An Adaptive Fast-Multipole-Accelerated Hybrid Boundary Integral Equation Method for Accurate Diffusion Curves

Alec Jacobson, Kirill Serkh, Oded Stein, Seungbae Bang

arxiv:2311.14312 v1 · 2023-11-24 · math.NA · cs.GR · cs.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{FRJYVOVO27BDKUHAKNTLVPPWMP}

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	2026-07-05T07:16:16.246917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c538abaaed7c23550e05366babdf663f5f0e9049f73947e979e63fdf530b0c3

Aliases

arxiv: 2311.14312 · arxiv_version: 2311.14312v1 · doi: 10.48550/arxiv.2311.14312 · pith_short_12: FRJYVOVO27BD · pith_short_16: FRJYVOVO27BDKUHA · pith_short_8: FRJYVOVO

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/FRJYVOVO27BDKUHAKNTLVPPWMP \
  | 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: 2c538abaaed7c23550e05366babdf663f5f0e9049f73947e979e63fdf530b0c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8f1ebe54260db3634a6ce035c0bd7192a661475a5793da87a7f866b9eb42549",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-11-24T06:49:55Z",
    "title_canon_sha256": "e49166755e4c9a97fc7837135c64a46ed5ec60e94b5097c313d5ac18c8a31301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.14312",
    "kind": "arxiv",
    "version": 1
  }
}