Pith Number

pith:JUOLHMSK

pith:2012:JUOLHMSK7XQRJFLZOLY6KHJ72G

not attested not anchored not stored refs pending

Skewless Network Clock Synchronization

Ao Tang, Enrique Mallada, Li Zhang, Michel Hack, Xiaoqiao Meng

arxiv:1208.5703 v2 · 2012-08-28 · math.OC · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUOLHMSK7XQRJFLZOLY6KHJ72G}

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	2026-05-18T03:15:34.562761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1cb3b24afde114957972f1e51d3fd19afe2a47f5d5d4962199311b82557b09

Aliases

arxiv: 1208.5703 · arxiv_version: 1208.5703v2 · doi: 10.48550/arxiv.1208.5703 · pith_short_12: JUOLHMSK7XQR · pith_short_16: JUOLHMSK7XQRJFLZ · pith_short_8: JUOLHMSK

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/JUOLHMSK7XQRJFLZOLY6KHJ72G \
  | 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: 4d1cb3b24afde114957972f1e51d3fd19afe2a47f5d5d4962199311b82557b09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5db17efb34cc1f892a55b1305ae054fd0c488ad0b75cb49e55dc42195672d138",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-08-28T16:25:52Z",
    "title_canon_sha256": "3460098fa2c3e94e48e7803ad1aef4745b868e49aad36a3b70559fdca6a3a122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5703",
    "kind": "arxiv",
    "version": 2
  }
}