Pith Number

pith:SAAAXPF5

pith:2017:SAAAXPF5GCR42TY2L5V7JU4UEV

not attested not anchored not stored refs pending

Exposing Non-Atomic Methods of Concurrent Objects

Constantin Enea, Michael Emmi

arxiv:1706.09305 v1 · 2017-06-28 · cs.SE · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAAAXPF5GCR42TY2L5V7JU4UEV}

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	2026-05-18T00:41:19.084732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90000bbcbd30a3cd4f1a5f6bf4d394256ecfd1603d1d48d8fa2bb75dc3553373

Aliases

arxiv: 1706.09305 · arxiv_version: 1706.09305v1 · doi: 10.48550/arxiv.1706.09305 · pith_short_12: SAAAXPF5GCR4 · pith_short_16: SAAAXPF5GCR42TY2 · pith_short_8: SAAAXPF5

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/SAAAXPF5GCR42TY2L5V7JU4UEV \
  | 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: 90000bbcbd30a3cd4f1a5f6bf4d394256ecfd1603d1d48d8fa2bb75dc3553373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a32ac058eaad468efb827645b5df6abacecdfe7d639f68c0bf9d318b5d161bc",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-06-28T14:10:38Z",
    "title_canon_sha256": "2de4f9e257b0847428f2ecd96f5451fc74328b6260a671c47ae30c76b149b76d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09305",
    "kind": "arxiv",
    "version": 1
  }
}