Pith Number

pith:7DHKTEAD

pith:2018:7DHKTEADHUKIB2XMHTLDMVBJD3

not attested not anchored not stored refs pending

Accelerating Human-in-the-loop Machine Learning: Challenges and Opportunities

Aditya Parameswaran, Doris Xin, Jialin Liu, Litian Ma, Shuchen Song, Stephen Macke

arxiv:1804.05892 v1 · 2018-04-16 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DHKTEADHUKIB2XMHTLDMVBJD3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:18:22.470619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8cea990033d1480eaec3cd63654291ecc57cd37de2ebd709ee0e3a13851be4f

Aliases

arxiv: 1804.05892 · arxiv_version: 1804.05892v1 · doi: 10.48550/arxiv.1804.05892 · pith_short_12: 7DHKTEADHUKI · pith_short_16: 7DHKTEADHUKIB2XM · pith_short_8: 7DHKTEAD

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/7DHKTEADHUKIB2XMHTLDMVBJD3 \
  | 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: f8cea990033d1480eaec3cd63654291ecc57cd37de2ebd709ee0e3a13851be4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8f72b7f01291d1a79b60fab5241dcfc70757b2a35c71b451c8559bec598921",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-04-16T18:54:11Z",
    "title_canon_sha256": "d635eb1aff3d625b6b4adc0373e8acfe7c018d81c65f39cfb505783aff7542b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05892",
    "kind": "arxiv",
    "version": 1
  }
}