Pith Number

pith:TF7HVY2I

pith:2012:TF7HVY2IN7GHNOBXVJTEB7OO2P

not attested not anchored not stored refs pending

Optimizing Synchronization Algorithm for Auto-parallelizing Compiler

Gang Liao, Long-fei Ma, Qi Sun, Zhi-hui Qin

arxiv:1211.4101 v3 · 2012-11-17 · 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{TF7HVY2IN7GHNOBXVJTEB7OO2P}

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	2026-05-18T03:32:07.575696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

997e7ae3486fcc76b837aa6640fdced3c7adc3cca93daf2d55702c06d347ee8d

Aliases

arxiv: 1211.4101 · arxiv_version: 1211.4101v3 · doi: 10.48550/arxiv.1211.4101 · pith_short_12: TF7HVY2IN7GH · pith_short_16: TF7HVY2IN7GHNOBX · pith_short_8: TF7HVY2I

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/TF7HVY2IN7GHNOBXVJTEB7OO2P \
  | 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: 997e7ae3486fcc76b837aa6640fdced3c7adc3cca93daf2d55702c06d347ee8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4fdcad623bc14d7f529b7c64862324e9a0d97defa1b4639ba70d94f9f218fce",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-11-17T09:29:17Z",
    "title_canon_sha256": "8f1060cdd93b4c2cb0a398d4829ca2ad1fbdb5430ab5f690edd7847fd2b3ac84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4101",
    "kind": "arxiv",
    "version": 3
  }
}