Pith Number

pith:AVAYEARS

pith:2020:AVAYEARS5KMEZW6JRZKTD2EZ5O

not attested not anchored not stored refs pending

Feedback-Based Dynamic Feature Selection for Constrained Continuous Data Acquisition

Alp Sahin, Xiangrui Zeng

arxiv:2011.05112 v2 · 2020-11-10 · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVAYEARS5KMEZW6JRZKTD2EZ5O}

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	2026-07-05T03:09:43.546923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0541820232ea984cdbc98e5531e899ebb534c5687c211e411469728bcde009e9

Aliases

arxiv: 2011.05112 · arxiv_version: 2011.05112v2 · doi: 10.48550/arxiv.2011.05112 · pith_short_12: AVAYEARS5KME · pith_short_16: AVAYEARS5KMEZW6J · pith_short_8: AVAYEARS

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/AVAYEARS5KMEZW6JRZKTD2EZ5O \
  | 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: 0541820232ea984cdbc98e5531e899ebb534c5687c211e411469728bcde009e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b3497972b617b1097993f04c122bf855d2f6d715b94cc7a779910ca339e17cd",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-11-10T14:19:01Z",
    "title_canon_sha256": "a812c566becf7bbf490d2844dc01a950b07b852ae05b75b2cffde6c758ae49ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.05112",
    "kind": "arxiv",
    "version": 2
  }
}