Pith Number

pith:C2E3YT55

pith:2026:C2E3YT55UNTWV6DS7WD6VEED3Y

not attested not anchored not stored refs pending

Fault Tolerance of Accelerated Asynchronous Fixed-Point Iterations on Flexible Computing Infrastructure

Evan Coleman, Masha Sosonkina

arxiv:2605.28426 v1 · 2026-05-27 · cs.DC · cs.NA · 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{C2E3YT55UNTWV6DS7WD6VEED3Y}

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	2026-05-28T01:05:17.843293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1689bc4fbda3676af872fd87ea9083de1fa3e81e904b3f8ef0f638ae00b63cbd

Aliases

arxiv: 2605.28426 · arxiv_version: 2605.28426v1 · doi: 10.48550/arxiv.2605.28426 · pith_short_12: C2E3YT55UNTW · pith_short_16: C2E3YT55UNTWV6DS · pith_short_8: C2E3YT55

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/C2E3YT55UNTWV6DS7WD6VEED3Y \
  | 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: 1689bc4fbda3676af872fd87ea9083de1fa3e81e904b3f8ef0f638ae00b63cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89e08b1508a4a1ddb83ec81f7b1e71f56f5112609ad3967fe2d885eb2c49e35a",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-05-27T12:55:32Z",
    "title_canon_sha256": "7fe4207d9aea4a8ece0d528195339962cba5da9b86ba6ef37921dd378224f262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28426",
    "kind": "arxiv",
    "version": 1
  }
}