Pith Number

pith:UBYRWAAV

pith:2012:UBYRWAAVQQTYBYSPUTO3PCMLWB

not attested not anchored not stored refs pending

Submodularity in Batch Active Learning and Survey Problems on Gaussian Random Fields

Jeff Schneider, Roman Garnett, Yifei Ma

arxiv:1209.3694 v1 · 2012-09-17 · cs.LG · cs.AI · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBYRWAAVQQTYBYSPUTO3PCMLWB}

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	2026-05-18T03:45:23.684859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0711b0015842780e24fa4ddb7898bb0618ba2d3983973061b05b9068fdc55fc

Aliases

arxiv: 1209.3694 · arxiv_version: 1209.3694v1 · doi: 10.48550/arxiv.1209.3694 · pith_short_12: UBYRWAAVQQTY · pith_short_16: UBYRWAAVQQTYBYSP · pith_short_8: UBYRWAAV

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/UBYRWAAVQQTYBYSPUTO3PCMLWB \
  | 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: a0711b0015842780e24fa4ddb7898bb0618ba2d3983973061b05b9068fdc55fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c7d2120fc296e9da2cd4bf83f1f260e3d1e478b7e4502c486886ea5715dd0ea",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-09-17T15:43:11Z",
    "title_canon_sha256": "350ccf78a69114ee14ef6b4759de14f48eb65b4ff394eb328b4eaa0e4903b75f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3694",
    "kind": "arxiv",
    "version": 1
  }
}