Pith Number

pith:TYURXG57

pith:2013:TYURXG57MFBDRFJZ22KCDCFN4Z

not attested not anchored not stored refs pending

On Randomized Memoryless Algorithms for the Weighted $k$-server Problem

Ashish Chiplunkar, Sundar Vishwanathan

arxiv:1301.0123 v5 · 2013-01-01 · 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{TYURXG57MFBDRFJZ22KCDCFN4Z}

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	2026-05-18T00:59:04.561564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e291b9bbf6142389539d6942188ade670f5259a28064b991df7398f3122c038

Aliases

arxiv: 1301.0123 · arxiv_version: 1301.0123v5 · doi: 10.48550/arxiv.1301.0123 · pith_short_12: TYURXG57MFBD · pith_short_16: TYURXG57MFBDRFJZ · pith_short_8: TYURXG57

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/TYURXG57MFBDRFJZ22KCDCFN4Z \
  | 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: 9e291b9bbf6142389539d6942188ade670f5259a28064b991df7398f3122c038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd6cd0bb402a4a119e72ead75cfe350f07fcea83014c5c02a002dcaca2585285",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-01-01T19:11:25Z",
    "title_canon_sha256": "e503dd08524e82edeec148085d1deea709d40e1c3c57be76ea9cb4fdf4a94af7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0123",
    "kind": "arxiv",
    "version": 5
  }
}