Pith Number

pith:5UEH2OST

pith:2019:5UEH2OSTJPW7PPP6H3F54XCCJY

not attested not anchored not stored refs pending

An Optimal Vector Clock Algorithm for Multithreaded Systems

Vijay Garg, Xiong Zheng

arxiv:1901.06545 v1 · 2019-01-19 · 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{5UEH2OSTJPW7PPP6H3F54XCCJY}

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	2026-05-17T23:55:49.907250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed087d3a534bedf7bdfe3ecbde5c424e24dda38f1044fff381436048fd0291c0

Aliases

arxiv: 1901.06545 · arxiv_version: 1901.06545v1 · doi: 10.48550/arxiv.1901.06545 · pith_short_12: 5UEH2OSTJPW7 · pith_short_16: 5UEH2OSTJPW7PPP6 · pith_short_8: 5UEH2OST

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/5UEH2OSTJPW7PPP6H3F54XCCJY \
  | 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: ed087d3a534bedf7bdfe3ecbde5c424e24dda38f1044fff381436048fd0291c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41ae9c4f6053487b440471daaca746235f56809954fef2d9b3a4db30fe134b65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-01-19T16:08:08Z",
    "title_canon_sha256": "65e147a538d35b7e04955579231430a0b7d55e9763112cb2702dd98cb59b2862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06545",
    "kind": "arxiv",
    "version": 1
  }
}