Pith Number

pith:G2SGZU6U

pith:2018:G2SGZU6U5RN3AX35X3QKP4PGNL

not attested not anchored not stored refs pending

Safe Deferred Memory Reclamation with Types

Colin S. Gordon, Ismail Kuru

arxiv:1811.11853 v2 · 2018-11-28 · 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{G2SGZU6U5RN3AX35X3QKP4PGNL}

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	2026-05-17T23:53:41.432482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36a46cd3d4ec5bb05f7dbee0a7f1e66acbc7588a400b2d46e9e010ee4bf4b4ae

Aliases

arxiv: 1811.11853 · arxiv_version: 1811.11853v2 · doi: 10.48550/arxiv.1811.11853 · pith_short_12: G2SGZU6U5RN3 · pith_short_16: G2SGZU6U5RN3AX35 · pith_short_8: G2SGZU6U

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/G2SGZU6U5RN3AX35X3QKP4PGNL \
  | 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: 36a46cd3d4ec5bb05f7dbee0a7f1e66acbc7588a400b2d46e9e010ee4bf4b4ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d356384fda737831ae1b7715a790ed115e0e49d40f9d1b491849203cfc66641",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-11-28T21:50:54Z",
    "title_canon_sha256": "b2c47f557e56f79b43911d586c646b1f8bacadccfaa2bb97056fd16260f96e1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11853",
    "kind": "arxiv",
    "version": 2
  }
}