Pith Number

pith:TFMKPLYE

pith:2013:TFMKPLYEVPN3KTPZZCLN2G6E5B

not attested not anchored not stored refs pending

Composing and Factoring Generalized Green's Operators and Ordinary Boundary Problems

Anja Korporal, Georg Regensburger

arxiv:1310.8455 v1 · 2013-10-31 · cs.SC · cs.MS · cs.NA · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFMKPLYEVPN3KTPZZCLN2G6E5B}

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	2026-05-18T02:49:01.921395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9958a7af04abdbb54df9c896dd1bc4e84346389dfdb64ae7674a3e83c74258ed

Aliases

arxiv: 1310.8455 · arxiv_version: 1310.8455v1 · doi: 10.48550/arxiv.1310.8455 · pith_short_12: TFMKPLYEVPN3 · pith_short_16: TFMKPLYEVPN3KTPZ · pith_short_8: TFMKPLYE

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/TFMKPLYEVPN3KTPZZCLN2G6E5B \
  | 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: 9958a7af04abdbb54df9c896dd1bc4e84346389dfdb64ae7674a3e83c74258ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ddd6d15fecf0ae4f74c23b5d113782aa0e7f9f97d20acf1456a8cfbcdd4d3c",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.NA",
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2013-10-31T10:56:22Z",
    "title_canon_sha256": "471beec21249dd2762d141e6432e6bc046f22f3751f3c96b6e46c60f1966eaaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8455",
    "kind": "arxiv",
    "version": 1
  }
}