Pith Number

pith:Q5RFNMCC

pith:2020:Q5RFNMCCQWNP5TE3DKZ2JTMXGX

not attested not anchored not stored refs pending

Incremental Data-driven Optimization of Complex Systems in Nonstationary Environments

Cuie Yang, Jinliang Ding, Tianyou Chai, Yaochu Jin

arxiv:2012.07225 v2 · 2020-12-14 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5RFNMCCQWNP5TE3DKZ2JTMXGX}

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	2026-07-05T02:02:08.439116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876256b042859afecc9b1ab3a4cd9735f703303d0d3140f2c9536da31edf4f5e

Aliases

arxiv: 2012.07225 · arxiv_version: 2012.07225v2 · doi: 10.48550/arxiv.2012.07225 · pith_short_12: Q5RFNMCCQWNP · pith_short_16: Q5RFNMCCQWNP5TE3 · pith_short_8: Q5RFNMCC

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/Q5RFNMCCQWNP5TE3DKZ2JTMXGX \
  | 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: 876256b042859afecc9b1ab3a4cd9735f703303d0d3140f2c9536da31edf4f5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d7c07c08a0c97346ce95cda088e2595abf1cf560ca272430be37c531fe530ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2020-12-14T02:55:42Z",
    "title_canon_sha256": "2d2c6f2fe008afc645183405a008771246b75fbadd5f7385433c397e8331ba62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07225",
    "kind": "arxiv",
    "version": 2
  }
}