Pith Number

pith:QXY7PWDB

pith:2019:QXY7PWDBOMRGRXHNF7XZPODBO6

not attested not anchored not stored refs pending

A Valgrind Tool to Compute the Working Set of a Software Process

Martin Becker, Samarjit Chakraborty

arxiv:1902.11028 v1 · 2019-02-28 · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXY7PWDBOMRGRXHNF7XZPODBO6}

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	2026-05-17T23:52:25.986436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f1f7d861732268dced2fef97b8617783b1ac7fa5a1c2ce8481a7209f7a9b01

Aliases

arxiv: 1902.11028 · arxiv_version: 1902.11028v1 · doi: 10.48550/arxiv.1902.11028 · pith_short_12: QXY7PWDBOMRG · pith_short_16: QXY7PWDBOMRGRXHN · pith_short_8: QXY7PWDB

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/QXY7PWDBOMRGRXHNF7XZPODBO6 \
  | 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: 85f1f7d861732268dced2fef97b8617783b1ac7fa5a1c2ce8481a7209f7a9b01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9124fed56b0ed9a4417397f663c83c8b6a7e3497483360e2b614b8bc07a330b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2019-02-28T11:48:30Z",
    "title_canon_sha256": "3d54bfbd23480cb38e8658408e1599325da6c52c25841c11d32d123cf0ae2b93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11028",
    "kind": "arxiv",
    "version": 1
  }
}