Pith Number

pith:TALNBOLE

pith:2017:TALNBOLESXBMVCUYWZTMEE2RHE

not attested not anchored not stored refs pending

Asynchronous COMID: the theoretic basis for transmitted data sparsification tricks on Parameter Server

Daning Cheng, Shigang Li, Yunquan Zhang

arxiv:1709.02091 v3 · 2017-09-07 · 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{TALNBOLESXBMVCUYWZTMEE2RHE}

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	2026-05-18T00:35:30.382091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9816d0b96495c2ca8a98b666c2135139318b0d243c74b291a1827ec410340a96

Aliases

arxiv: 1709.02091 · arxiv_version: 1709.02091v3 · doi: 10.48550/arxiv.1709.02091 · pith_short_12: TALNBOLESXBM · pith_short_16: TALNBOLESXBMVCUY · pith_short_8: TALNBOLE

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/TALNBOLESXBMVCUYWZTMEE2RHE \
  | 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: 9816d0b96495c2ca8a98b666c2135139318b0d243c74b291a1827ec410340a96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0158c0bb0675b06b807e1bad1db9c236b995e282e5167d4f41a9cae8ccd63162",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-09-07T06:48:29Z",
    "title_canon_sha256": "714cfa38c911bd371ec7f317c9298c2200b43f79be659ba54e1cafcc97f58793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02091",
    "kind": "arxiv",
    "version": 3
  }
}