Pith Number

pith:DIS7SI7V

pith:2019:DIS7SI7VG7ETVVM3OKRLUL7PQ3

not attested not anchored not stored refs pending

Adapting The Secretary Hiring Problem for Optimal Hot-Cold Tier Placement under Top-$K$ Workloads

Andreas Hellander, Ben Blamey, Fredrik Wrede, Johan Karlsson, Salman Toor

arxiv:1901.07335 v2 · 2019-01-22 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIS7SI7VG7ETVVM3OKRLUL7PQ3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:51:30.239572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a25f923f537c93ad59b72a2ba2fef86fa33b1d3a426141b57f277dbb321d22b

Aliases

arxiv: 1901.07335 · arxiv_version: 1901.07335v2 · doi: 10.48550/arxiv.1901.07335 · pith_short_12: DIS7SI7VG7ET · pith_short_16: DIS7SI7VG7ETVVM3 · pith_short_8: DIS7SI7V

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/DIS7SI7VG7ETVVM3OKRLUL7PQ3 \
  | 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: 1a25f923f537c93ad59b72a2ba2fef86fa33b1d3a426141b57f277dbb321d22b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5df5fe2a8ed1de3dd10cd27fffe2110eb63f6cd023c833bd35271d61b046e29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-01-22T14:38:15Z",
    "title_canon_sha256": "31b16b2d60831c9e478e1cb0fef6389b2d2bb533ebc7b26fec9339d4ec7af250"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07335",
    "kind": "arxiv",
    "version": 2
  }
}