Pith Number

pith:TNH3XEOJ

pith:2019:TNH3XEOJ3Z2KDAAYUT37X5FDIU

not attested not anchored not stored refs pending

Assessing Performance Implications of Deep Copy Operations via Microbenchmarking

Margaret S. Cheung, Millad Ghane, Sunita Chandrasekaran

arxiv:1906.01128 v2 · 2019-06-03 · cs.DC · cs.PF · 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{TNH3XEOJ3Z2KDAAYUT37X5FDIU}

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	2026-05-17T23:43:32.529382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4fbb91c9de74a18018a4f7fbf4a3453d8a2c8d1975fc841645a602fc439558

Aliases

arxiv: 1906.01128 · arxiv_version: 1906.01128v2 · doi: 10.48550/arxiv.1906.01128 · pith_short_12: TNH3XEOJ3Z2K · pith_short_16: TNH3XEOJ3Z2KDAAY · pith_short_8: TNH3XEOJ

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/TNH3XEOJ3Z2KDAAYUT37X5FDIU \
  | 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: 9b4fbb91c9de74a18018a4f7fbf4a3453d8a2c8d1975fc841645a602fc439558

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04524f275fd6c91abf065128b2c5682cf99bd99e6c2ae69c57fbd7901d91b214",
    "cross_cats_sorted": [
      "cs.PF",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-06-03T23:44:02Z",
    "title_canon_sha256": "7d697cf49698235c9a76bf8271a2a93f0189a4cca7967879d230e0ef56b5c6c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01128",
    "kind": "arxiv",
    "version": 2
  }
}