Pith Number

pith:QATMRBFY

pith:2015:QATMRBFYAMCCW6GYJ5BGWGAXYW

not attested not anchored not stored refs pending

A Tale of Two Metrics: Simultaneous Bounds on Competitiveness and Regret

Adam Meyerson, Adam Wierman, Alan Roytman, Katrina Ligett, Lachlan L. H. Andrew, Minghong Lin, Siddharth Barman

arxiv:1508.03769 v1 · 2015-08-15 · 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{QATMRBFYAMCCW6GYJ5BGWGAXYW}

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	2026-05-18T01:35:15.271835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8026c884b803042b78d84f426b1817c5881a6478fc9b29c6202a22ad5d6bc1eb

Aliases

arxiv: 1508.03769 · arxiv_version: 1508.03769v1 · doi: 10.48550/arxiv.1508.03769 · pith_short_12: QATMRBFYAMCC · pith_short_16: QATMRBFYAMCCW6GY · pith_short_8: QATMRBFY

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/QATMRBFYAMCCW6GYJ5BGWGAXYW \
  | 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: 8026c884b803042b78d84f426b1817c5881a6478fc9b29c6202a22ad5d6bc1eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b87f44da65aa0489afd616e462a51c7ad73954ee98fd18e7c2b2204d7ced9199",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-08-15T20:53:06Z",
    "title_canon_sha256": "f0677603226bfeecc43ef16795285989049d383804f0678c02a9b9092fed670b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03769",
    "kind": "arxiv",
    "version": 1
  }
}