Pith Number

pith:L3UQUYPJ

pith:2019:L3UQUYPJMTG7BVI74WUIP24O5F

not attested not anchored not stored refs pending

Implementing Noise with Hash functions for Graphics Processing Units

Hector Pincheira, Matias Valdenegro-Toro

arxiv:1903.12270 v1 · 2019-03-28 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3UQUYPJMTG7BVI74WUIP24O5F}

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	2026-05-17T23:49:54.434059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ee90a61e964cdf0d51fe5a887eb8ee971005dd59e35b8482250507d82986864

Aliases

arxiv: 1903.12270 · arxiv_version: 1903.12270v1 · doi: 10.48550/arxiv.1903.12270 · pith_short_12: L3UQUYPJMTG7 · pith_short_16: L3UQUYPJMTG7BVI7 · pith_short_8: L3UQUYPJ

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/L3UQUYPJMTG7BVI74WUIP24O5F \
  | 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: 5ee90a61e964cdf0d51fe5a887eb8ee971005dd59e35b8482250507d82986864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d865a862599f350e768d3be29f2d95613571f9069cb04f48c2fb04b6227b6cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-03-28T21:09:57Z",
    "title_canon_sha256": "6502701c13f34c14101a9802fe3a62603e60750db933a31686c1615e5a68b501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12270",
    "kind": "arxiv",
    "version": 1
  }
}