Pith Number

pith:YMBVSQNZ

pith:2013:YMBVSQNZRANNJP7GWJ3MPZUYCP

not attested not anchored not stored refs pending

A fast direct solver for quasi-periodic scattering problems

Adrianna Gillman, Alex Barnett

arxiv:1301.1247 v1 · 2013-01-07 · math-ph · math.MP · 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{YMBVSQNZRANNJP7GWJ3MPZUYCP}

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	2026-05-18T01:52:20.994345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3035941b9881ad4bfe6b276c7e69813d1784876aee74010f7b74bee1224c26f

Aliases

arxiv: 1301.1247 · arxiv_version: 1301.1247v1 · doi: 10.48550/arxiv.1301.1247 · pith_short_12: YMBVSQNZRANN · pith_short_16: YMBVSQNZRANNJP7G · pith_short_8: YMBVSQNZ

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/YMBVSQNZRANNJP7GWJ3MPZUYCP \
  | 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: c3035941b9881ad4bfe6b276c7e69813d1784876aee74010f7b74bee1224c26f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1fb0e40bf692c1ac4a7be8783c7426b244c30d320f555b6b894177c12ec3819",
    "cross_cats_sorted": [
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-01-07T16:23:20Z",
    "title_canon_sha256": "63cd5d796247cb767054a5b64972652133f53714ac2760a553e2fd6624e6de90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1247",
    "kind": "arxiv",
    "version": 1
  }
}