Pith Number

pith:RSA5Z7XC

pith:2012:RSA5Z7XCW3N6YSTN57QQK6HX3S

not attested not anchored not stored refs pending

A study on new computational local orders of convergence

\`Angela Grau, Jos\'e R. Herrero, Miquel Grau-S\'anchez, Miquel Noguera

arxiv:1202.4236 v1 · 2012-02-20 · 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{RSA5Z7XCW3N6YSTN57QQK6HX3S}

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	2026-05-18T04:01:51.989513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c81dcfee2b6dbec4a6defe10578f7dc9de549c74ec6c317c91d1fee2cf1e250

Aliases

arxiv: 1202.4236 · arxiv_version: 1202.4236v1 · doi: 10.48550/arxiv.1202.4236 · pith_short_12: RSA5Z7XCW3N6 · pith_short_16: RSA5Z7XCW3N6YSTN · pith_short_8: RSA5Z7XC

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/RSA5Z7XCW3N6YSTN57QQK6HX3S \
  | 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: 8c81dcfee2b6dbec4a6defe10578f7dc9de549c74ec6c317c91d1fee2cf1e250

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6cbac572d456052ec5c61516b0d0e44c404f8a06aa820e457e0882a22ae24b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-02-20T06:49:29Z",
    "title_canon_sha256": "0aa3c9b2e8e876667b4874853ecdc6f0053587fb4fa7c7ae6484627d18991e63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4236",
    "kind": "arxiv",
    "version": 1
  }
}