Pith Number

pith:DJ53QBI5

pith:2016:DJ53QBI5UCAKBNDRDE7SUHTYOX

not attested not anchored not stored refs pending

A Stochastic Performance Model for Pipelined Krylov Methods

Hannah Morgan, L. Ridgway Scott, Matthew G. Knepley, Patrick Sanan

arxiv:1602.04873 v1 · 2016-02-16 · cs.DC · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJ53QBI5UCAKBNDRDE7SUHTYOX}

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	2026-05-18T01:20:37.953288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a7bb8051da080a0b471193f2a1e7875e8bf148f8dcf563ca53fcfdb43dee6cc

Aliases

arxiv: 1602.04873 · arxiv_version: 1602.04873v1 · doi: 10.48550/arxiv.1602.04873 · pith_short_12: DJ53QBI5UCAK · pith_short_16: DJ53QBI5UCAKBNDR · pith_short_8: DJ53QBI5

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/DJ53QBI5UCAKBNDRDE7SUHTYOX \
  | 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: 1a7bb8051da080a0b471193f2a1e7875e8bf148f8dcf563ca53fcfdb43dee6cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c53ea80d1bc9403603feed55292d66ee40ddbb419e5ba2ef9c9415b50789f19f",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-02-16T00:39:33Z",
    "title_canon_sha256": "40d5fc3ae23a01c77407f21a741579243d1699913eb355afc227d7d6c8dee056"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04873",
    "kind": "arxiv",
    "version": 1
  }
}