Pith Number

pith:FD4OZWCY

pith:2017:FD4OZWCYUXSWPZOCL7N6NT2QGM

not attested not anchored not stored refs pending

Active Information Acquisition for Linear Optimization

Bo Waggoner, Shuran Zheng, Yang Liu, Yiling Chen

arxiv:1709.10061 v3 · 2017-09-28 · 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{FD4OZWCYUXSWPZOCL7N6NT2QGM}

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	2026-07-05T03:11:21.572288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28f8ecd858a5e567e5c25fdbe6cf503326fdf21367bab96357ebfc219300eb92

Aliases

arxiv: 1709.10061 · arxiv_version: 1709.10061v3 · doi: 10.48550/arxiv.1709.10061 · pith_short_12: FD4OZWCYUXSW · pith_short_16: FD4OZWCYUXSWPZOC · pith_short_8: FD4OZWCY

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/FD4OZWCYUXSWPZOCL7N6NT2QGM \
  | 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: 28f8ecd858a5e567e5c25fdbe6cf503326fdf21367bab96357ebfc219300eb92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b094674aa3700e23cb763a44fd558e60e678c211ce4ce224f48dafa51bb56795",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-09-28T17:03:48Z",
    "title_canon_sha256": "02d00b4f47db006e0b47a0d006240da232237caa1a7e3c7b74ae68d2478986d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10061",
    "kind": "arxiv",
    "version": 3
  }
}