Pith Number

pith:RTNNKHIB

pith:2019:RTNNKHIB3TYU4WQJUOAEGRKQAK

not attested not anchored not stored refs pending

Competitive Online Optimization under Inventory Constraints

Adam Wierman, Hanling Yi, John Pang, Michael Honig, Minghua Chen, Qiulin Lin, Yuanzhang Xiao

arxiv:1901.09161 v1 · 2019-01-26 · cs.PF · cs.DS · cs.SY · eess.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTNNKHIB3TYU4WQJUOAEGRKQAK}

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	2026-07-05T09:51:24.099795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cdad51d01dcf14e5a09a38043455002980f53947e86c366c283db943aa7bf6d

Aliases

arxiv: 1901.09161 · arxiv_version: 1901.09161v1 · doi: 10.48550/arxiv.1901.09161 · pith_short_12: RTNNKHIB3TYU · pith_short_16: RTNNKHIB3TYU4WQJ · pith_short_8: RTNNKHIB

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/RTNNKHIB3TYU4WQJUOAEGRKQAK \
  | 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: 8cdad51d01dcf14e5a09a38043455002980f53947e86c366c283db943aa7bf6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f96bf755e7764c9136affd11716ec7b414f9e263c9d1384829a2c08f0060a735",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.SY",
      "eess.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2019-01-26T04:45:01Z",
    "title_canon_sha256": "1ba8e4f189bf54ea4c0480de5b489227b5c233a9f2d5e2f4b3c01d3b5e95d7ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09161",
    "kind": "arxiv",
    "version": 1
  }
}