Pith Number

pith:SURKIZNI

pith:2016:SURKIZNIU2S3RA4XQ2H3G6NV4C

not attested not anchored not stored refs pending

Profile-Driven Automated Mixed Precision

Daniel J. Sorin, Helia Naeimi, Ralph Nathan, Xiaobai Sun

arxiv:1606.00251 v1 · 2016-06-01 · cs.NA · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SURKIZNIU2S3RA4XQ2H3G6NV4C}

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	2026-05-18T01:13:05.677739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9522a465a8a6a5b88397868fb379b5e0ab3d4f769cb1929a83781f1a9874e923

Aliases

arxiv: 1606.00251 · arxiv_version: 1606.00251v1 · doi: 10.48550/arxiv.1606.00251 · pith_short_12: SURKIZNIU2S3 · pith_short_16: SURKIZNIU2S3RA4X · pith_short_8: SURKIZNI

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/SURKIZNIU2S3RA4XQ2H3G6NV4C \
  | 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: 9522a465a8a6a5b88397868fb379b5e0ab3d4f769cb1929a83781f1a9874e923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a98cb3c8cbac306f2cf4df3dbbfcc6a03b131e4b70e5af545974a486574033f",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2016-06-01T12:27:54Z",
    "title_canon_sha256": "9abf4adbb5210f4f3376812d2032af59c40e6031ff90c899c9b5935ef7aa4e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00251",
    "kind": "arxiv",
    "version": 1
  }
}