Pith Number

pith:ALUXUVLD

pith:2019:ALUXUVLDYCTCTUUPNM6D6ETERA

not attested not anchored not stored refs pending

Enhancing MapReduce Fault Recovery Through Binocular Speculation

Amit Kumar Nath, Huansong Fu, Md. Muhib Khan, Weikuan Yu, Yue Zhu

arxiv:1901.07715 v1 · 2019-01-23 · 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{ALUXUVLDYCTCTUUPNM6D6ETERA}

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	2026-05-17T23:55:41.741991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02e97a5563c0a629d28f6b3c3f12648823b87a3e5ac7183f17aced6ae3d38937

Aliases

arxiv: 1901.07715 · arxiv_version: 1901.07715v1 · doi: 10.48550/arxiv.1901.07715 · pith_short_12: ALUXUVLDYCTC · pith_short_16: ALUXUVLDYCTCTUUP · pith_short_8: ALUXUVLD

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/ALUXUVLDYCTCTUUPNM6D6ETERA \
  | 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: 02e97a5563c0a629d28f6b3c3f12648823b87a3e5ac7183f17aced6ae3d38937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "962b94305f68cbfd39557a897f8ea1bc10eb4ffb5f7f239dfeb5f076cada03e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-01-23T04:15:47Z",
    "title_canon_sha256": "d4750a4bcaebd71104ce6c2dcc6e82fdb5222c1fd505072e5e2d7a59cb2688ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07715",
    "kind": "arxiv",
    "version": 1
  }
}