Pith Number

pith:WPIE4YSU

pith:2018:WPIE4YSUHSEBWGT3UYFHPGEN5I

not attested not anchored not stored refs pending

Submodular Stochastic Probing with Prices

Ben Chugg, Takanori Maehara

arxiv:1810.01730 v3 · 2018-10-03 · 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{WPIE4YSUHSEBWGT3UYFHPGEN5I}

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	2026-05-17T23:56:45.420374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d04e62543c881b1a7ba60a77988dea290237a58642f7c4d4f28cd2abf44f5c

Aliases

arxiv: 1810.01730 · arxiv_version: 1810.01730v3 · doi: 10.48550/arxiv.1810.01730 · pith_short_12: WPIE4YSUHSEB · pith_short_16: WPIE4YSUHSEBWGT3 · pith_short_8: WPIE4YSU

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/WPIE4YSUHSEBWGT3UYFHPGEN5I \
  | 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: b3d04e62543c881b1a7ba60a77988dea290237a58642f7c4d4f28cd2abf44f5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a9c5e4dbbfeb1619cd019059fce01a316acb5899c62e778af3a299161d6ea71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-10-03T13:31:07Z",
    "title_canon_sha256": "5136f75f0c48650df78faa8579c3d999339a53084b5338bae5d69b8cce7b7d67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01730",
    "kind": "arxiv",
    "version": 3
  }
}