Pith Number

pith:SHO7BNU2

pith:2026:SHO7BNU2XQY2ZNGBGLLQEPTNKK

not attested not anchored not stored refs pending

A Forward Simulation-Based Hierarchy of Linearizable Concurrent Objects

Chao Wang, Jianwei Liao, Jim Woodcock, Peng Wu, Ruijia Li, Yang Zhou, Yi Lv, Zhiming Liu

arxiv:2601.11646 v2 · 2026-01-15 · cs.DC · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHO7BNU2XQY2ZNGBGLLQEPTNKK}

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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	2026-06-19T16:12:17.682228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91ddf0b69abc31acb4c132d7023e6d52a1f03e4cafd5d354a53e5d24a83f4f36

Aliases

arxiv: 2601.11646 · arxiv_version: 2601.11646v2 · doi: 10.48550/arxiv.2601.11646 · pith_short_12: SHO7BNU2XQY2 · pith_short_16: SHO7BNU2XQY2ZNGB · pith_short_8: SHO7BNU2

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/SHO7BNU2XQY2ZNGBGLLQEPTNKK \
  | 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: 91ddf0b69abc31acb4c132d7023e6d52a1f03e4cafd5d354a53e5d24a83f4f36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d9586e42c5e05c43faffb836e2c8d8a414efd0e6fbe5c00524ac1a9da794bab",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-01-15T05:10:50Z",
    "title_canon_sha256": "d72bd4f0c7915abacce1df25de9da49358d4f61a5eb2b2d320b23997fa3a55c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.11646",
    "kind": "arxiv",
    "version": 2
  }
}