Pith Number

pith:JQM75LEX

pith:2019:JQM75LEXP3ZPU7K7UO75NY2GXZ

not attested not anchored not stored refs pending

Learning From Less Data: A Unified Data Subset Selection and Active Learning Framework for Computer Vision

Ganesh Ramakrishnan, Khoshrav Doctor, Rishabh Iyer, Rohan Mahadev, Suraj Kothawade, Vishal Kaushal

arxiv:1901.01151 v1 · 2019-01-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQM75LEXP3ZPU7K7UO75NY2GXZ}

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	2026-05-17T23:56:56.900618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c19feac977ef2fa7d5fa3bfd6e346be5d053c0966ee642760d3db45795e6d44

Aliases

arxiv: 1901.01151 · arxiv_version: 1901.01151v1 · doi: 10.48550/arxiv.1901.01151 · pith_short_12: JQM75LEXP3ZP · pith_short_16: JQM75LEXP3ZPU7K7 · pith_short_8: JQM75LEX

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/JQM75LEXP3ZPU7K7UO75NY2GXZ \
  | 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: 4c19feac977ef2fa7d5fa3bfd6e346be5d053c0966ee642760d3db45795e6d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "992d9c163675a8cae03bc912baee4bd30379945ea5cb83f31901984a4f968e8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-03T14:07:08Z",
    "title_canon_sha256": "2dcde5284d16b7c73a56aa1afd954183d99f51fb10ed5f42281fff4f354cf1d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01151",
    "kind": "arxiv",
    "version": 1
  }
}