Pith Number

pith:ZXOIQWWL

pith:2017:ZXOIQWWLQFMSPWORS5AVRBUREW

not attested not anchored not stored refs pending

Deterministic Computations on a PRAM with Static Processor and Memory Faults

Andrzej Pelc, Bogdan S. Chlebus, Leszek Gasieniec

arxiv:1801.00237 v2 · 2017-12-31 · 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{ZXOIQWWLQFMSPWORS5AVRBUREW}

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	2026-05-18T00:26:14.169084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cddc885acb815927d9d1974158869125a9181fef30ba1ba3e7932ddd3b3c8509

Aliases

arxiv: 1801.00237 · arxiv_version: 1801.00237v2 · doi: 10.48550/arxiv.1801.00237 · pith_short_12: ZXOIQWWLQFMS · pith_short_16: ZXOIQWWLQFMSPWOR · pith_short_8: ZXOIQWWL

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/ZXOIQWWLQFMSPWORS5AVRBUREW \
  | 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: cddc885acb815927d9d1974158869125a9181fef30ba1ba3e7932ddd3b3c8509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c78b5fe95d435df05486f1d877d2abc251cbc17618e9dcbe14d93a636c8c28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-12-31T05:08:02Z",
    "title_canon_sha256": "fb984b2411fab7271479d4cd428c52393056b3f8be1a2f3cfa16e2ef7572cce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00237",
    "kind": "arxiv",
    "version": 2
  }
}