Pith Number

pith:2SOY52EW

pith:2019:2SOY52EWNGHNWBQKSZRYA2SOYC

not attested not anchored not stored refs pending

Lightweight Parallel Foundations: a model-compliant communication layer

A. N. Yzelman, Wijnand Suijlen

arxiv:1906.03196 v1 · 2019-06-07 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SOY52EWNGHNWBQKSZRYA2SOYC}

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	2026-05-17T23:43:54.703618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d49d8ee896698edb060a9663806a4ec0a0aa6d8687ba2f9bc4afd50cf0846841

Aliases

arxiv: 1906.03196 · arxiv_version: 1906.03196v1 · doi: 10.48550/arxiv.1906.03196 · pith_short_12: 2SOY52EWNGHN · pith_short_16: 2SOY52EWNGHNWBQK · pith_short_8: 2SOY52EW

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/2SOY52EWNGHNWBQKSZRYA2SOYC \
  | 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: d49d8ee896698edb060a9663806a4ec0a0aa6d8687ba2f9bc4afd50cf0846841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6788b590908e33c53467a9e76a515c7b3d255829d2f9e93dbf466cac23849662",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-06-07T16:05:21Z",
    "title_canon_sha256": "1dfbe55aa6d8c4b21cd8fbc36e0b5ec75383c232567dcd85be719dc41bfea192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03196",
    "kind": "arxiv",
    "version": 1
  }
}