Pith Number

pith:ITYWCJZX

pith:2013:ITYWCJZXEZSS4JAMMM6XUW7LRD

not attested not anchored not stored refs pending

Convergence rates of recursive Newton-type methods for multifrequency scattering problems

Mourad Sini, Nguyen Trung Th\`anh

arxiv:1310.5156 v1 · 2013-10-18 · 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{ITYWCJZXEZSS4JAMMM6XUW7LRD}

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	2026-05-18T03:09:47.104509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44f161273726652e240c633d7a5beb88cd46fcde51791d4c51d7e1d33e0afd75

Aliases

arxiv: 1310.5156 · arxiv_version: 1310.5156v1 · doi: 10.48550/arxiv.1310.5156 · pith_short_12: ITYWCJZXEZSS · pith_short_16: ITYWCJZXEZSS4JAM · pith_short_8: ITYWCJZX

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/ITYWCJZXEZSS4JAMMM6XUW7LRD \
  | 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: 44f161273726652e240c633d7a5beb88cd46fcde51791d4c51d7e1d33e0afd75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9c8151f6581c18b8d8754c5fc2303ddd8a29c4202c06aa966c55c244bf9ffb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-10-18T20:16:53Z",
    "title_canon_sha256": "353021e5c98345ac1b56a2c0cda19c5289899014ae8037cb588ca7a4ecfb6c6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5156",
    "kind": "arxiv",
    "version": 1
  }
}