Pith Number

pith:OXYMZDSK

pith:2018:OXYMZDSKH4BOWRELZBFXGURFBY

not attested not anchored not stored refs pending

Tiramisu: A Polyhedral Compiler for Expressing Fast and Portable Code

Abdurrahman Akkas, Emanuele Del Sozzo, Jessica Ray, Malek Ben Romdhane, Patricia Suriana, Riyadh Baghdadi, Saman Amarasinghe, Shoaib Kamil, Yunming Zhang

arxiv:1804.10694 v5 · 2018-04-27 · cs.PL · cs.DC · cs.MS · cs.NE · 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{OXYMZDSKH4BOWRELZBFXGURFBY}

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	2026-05-17T23:57:50.665016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75f0cc8e4a3f02eb448bc84b7352250e2b8f71b498a0779e1ed4aeff0a1af0e2

Aliases

arxiv: 1804.10694 · arxiv_version: 1804.10694v5 · doi: 10.48550/arxiv.1804.10694 · pith_short_12: OXYMZDSKH4BO · pith_short_16: OXYMZDSKH4BOWREL · pith_short_8: OXYMZDSK

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/OXYMZDSKH4BOWRELZBFXGURFBY \
  | 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: 75f0cc8e4a3f02eb448bc84b7352250e2b8f71b498a0779e1ed4aeff0a1af0e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1238e1699bc5eef14a7c87b2e160a73eff8359adc10378d6f23cad502098402c",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.MS",
      "cs.NE",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-04-27T21:28:44Z",
    "title_canon_sha256": "740d3b6a835076867a9d22e981839b23ab317c98f56206574aebcdd1c1868a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10694",
    "kind": "arxiv",
    "version": 5
  }
}