Pith Number

pith:NTJS4UQ4

pith:2018:NTJS4UQ4M6QVXCHVLHM7I2TZH4

not attested not anchored not stored refs pending

Multiversion Concurrency with Bounded Delay and Precise Garbage Collection

Guy E. Blelloch, Naama Ben-David, Yihan Sun, Yuanhao Wei

arxiv:1803.08617 v3 · 2018-03-23 · cs.DC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTJS4UQ4M6QVXCHVLHM7I2TZH4}

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	2026-05-17T23:46:04.258092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cd32e521c67a15b88f559d9f46a793f16c6ae1c28e5a64b335773682ac3cda3

Aliases

arxiv: 1803.08617 · arxiv_version: 1803.08617v3 · doi: 10.48550/arxiv.1803.08617 · pith_short_12: NTJS4UQ4M6QV · pith_short_16: NTJS4UQ4M6QVXCHV · pith_short_8: NTJS4UQ4

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/NTJS4UQ4M6QVXCHVLHM7I2TZH4 \
  | 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: 6cd32e521c67a15b88f559d9f46a793f16c6ae1c28e5a64b335773682ac3cda3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48d9f793efc5341a176e81fba364ad86c164b7b1830a7da6413e7ebcf3d38a2a",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-03-23T00:22:27Z",
    "title_canon_sha256": "c3ae2d705c96ba3da5323f98f41a40bec93ec828650cad92bdb9e551084947ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08617",
    "kind": "arxiv",
    "version": 3
  }
}