Pith Number

pith:VIGJ2ZY2

pith:2016:VIGJ2ZY2S55IA65SASKUJAQLZY

not attested not anchored not stored refs pending

A Lightweight Approach to Performance Portability with targetDP

Alan Gray, Kevin Stratford

arxiv:1609.01479 v2 · 2016-09-06 · cs.DC · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VIGJ2ZY2S55IA65SASKUJAQLZY}

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	2026-05-18T00:59:44.177218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa0c9d671a977a807bb2049544820bce01145bf5a0d738906e1198d4e6d907a6

Aliases

arxiv: 1609.01479 · arxiv_version: 1609.01479v2 · doi: 10.48550/arxiv.1609.01479 · pith_short_12: VIGJ2ZY2S55I · pith_short_16: VIGJ2ZY2S55IA65S · pith_short_8: VIGJ2ZY2

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/VIGJ2ZY2S55IA65SASKUJAQLZY \
  | 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: aa0c9d671a977a807bb2049544820bce01145bf5a0d738906e1198d4e6d907a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3276a89eaece79b05d88dd7099b2d3f34fceba0f235f3b9243fc21860f0517",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-09-06T10:38:02Z",
    "title_canon_sha256": "6e5818f51be2da998df35bc009ebc1e41aae82a4583b8a1befe2bac75f90eec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01479",
    "kind": "arxiv",
    "version": 2
  }
}