Pith Number

pith:T4RY3DHJ

pith:2015:T4RY3DHJF6QBGVNSJFNKHRC4KL

not attested not anchored not stored refs pending

Ironing in the Dark

Okke Schrijvers, Tim Roughgarden

arxiv:1511.06918 v1 · 2015-11-21 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4RY3DHJF6QBGVNSJFNKHRC4KL}

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.

Cited by

1 paper in Pith

Contextual Learning for Stochastic Optimization

Receipt and verification

First computed	2026-05-18T01:26:17.142991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f238d8ce92fa01355b2495aa3c45c52d8dac4a4b7ed82028cf99a5378e05a12

Aliases

arxiv: 1511.06918 · arxiv_version: 1511.06918v1 · doi: 10.48550/arxiv.1511.06918 · pith_short_12: T4RY3DHJF6QB · pith_short_16: T4RY3DHJF6QBGVNS · pith_short_8: T4RY3DHJ

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/T4RY3DHJF6QBGVNSJFNKHRC4KL \
  | 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: 9f238d8ce92fa01355b2495aa3c45c52d8dac4a4b7ed82028cf99a5378e05a12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9b21ae1a7da3995c2475d21797dbd82c3e9cc8d7573e605faf3edd2718825ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2015-11-21T19:48:40Z",
    "title_canon_sha256": "c67d89581bb0ea78fe2fbacd5507efdb9ce0359ab43e1685c42bac7107d154f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06918",
    "kind": "arxiv",
    "version": 1
  }
}