Pith Number

pith:LMXQPFZV

pith:2020:LMXQPFZV64N2XUGDHJJBV7HPA5

not attested not anchored not stored refs pending

Finding the Homology of Decision Boundaries with Active Learning

Gautam Dasarathy, Karthikeyan Natesan Ramamurthy, Visar Berisha, Weizhi Li

arxiv:2011.09645 v1 · 2020-11-19 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LMXQPFZV64N2XUGDHJJBV7HPA5}

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	2026-07-05T01:52:50.719201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b2f079735f71babd0c33a521afcef077fdf74d3f84a4653c1e65b879e219b99

Aliases

arxiv: 2011.09645 · arxiv_version: 2011.09645v1 · doi: 10.48550/arxiv.2011.09645 · pith_short_12: LMXQPFZV64N2 · pith_short_16: LMXQPFZV64N2XUGD · pith_short_8: LMXQPFZV

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/LMXQPFZV64N2XUGDHJJBV7HPA5 \
  | 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: 5b2f079735f71babd0c33a521afcef077fdf74d3f84a4653c1e65b879e219b99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8015a38fcb6653483ff150a0efa4591cde41d05922a81f211113d7dfaa7538b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-11-19T04:22:06Z",
    "title_canon_sha256": "ae37d28194305725bb2086036d149065675b95e4ae7542275b64630aac893de6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.09645",
    "kind": "arxiv",
    "version": 1
  }
}