Pith Number

pith:P7QGGR4L

pith:2019:P7QGGR4L3WROC2CDUMNLRIC7H7

not attested not anchored not stored refs pending

A Practical Analysis of Rust's Concurrency Story

Aditya Saligrama, Andrew Shen, Jon Gjengset

arxiv:1904.12210 v1 · 2019-04-27 · cs.DC · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7QGGR4L3WROC2CDUMNLRIC7H7}

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	2026-05-17T23:47:38.671872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe063478bdda2e16843a31ab8a05f3fe9430d4fa85bdd600917d313a4c70fd4

Aliases

arxiv: 1904.12210 · arxiv_version: 1904.12210v1 · doi: 10.48550/arxiv.1904.12210 · pith_short_12: P7QGGR4L3WRO · pith_short_16: P7QGGR4L3WROC2CD · pith_short_8: P7QGGR4L

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/P7QGGR4L3WROC2CDUMNLRIC7H7 \
  | 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: 7fe063478bdda2e16843a31ab8a05f3fe9430d4fa85bdd600917d313a4c70fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f3ca31b84b49da1d3b9055d94ecc417bf2b2c8c37829bdd836f67027fd505a5",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-04-27T20:37:20Z",
    "title_canon_sha256": "4eb3ab7397d50adf4ce8d7305090c95901d588998ec8f48053cf8e9ff9e1ef3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12210",
    "kind": "arxiv",
    "version": 1
  }
}