Pith Number

pith:75RWSCCE

pith:2011:75RWSCCE2XVJVEWP2MWIYLUU6D

not attested not anchored not stored refs pending

On the Impact of Random Index-Partitioning on Index Compression

K. Vornovitsky, M. Feldman, O. Somekh, R. Lempel

arxiv:1107.5661 v1 · 2011-07-28 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75RWSCCE2XVJVEWP2MWIYLUU6D}

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	2026-05-18T04:16:41.605216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff63690844d5ea9a92cfd32c8c2e94f0d245a3a78f3b0193f4a0378fc77e64b8

Aliases

arxiv: 1107.5661 · arxiv_version: 1107.5661v1 · doi: 10.48550/arxiv.1107.5661 · pith_short_12: 75RWSCCE2XVJ · pith_short_16: 75RWSCCE2XVJVEWP · pith_short_8: 75RWSCCE

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/75RWSCCE2XVJVEWP2MWIYLUU6D \
  | 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: ff63690844d5ea9a92cfd32c8c2e94f0d245a3a78f3b0193f4a0378fc77e64b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d704f3035268b29973554755e8b6d4ad3c0e79194d20aa77c65cc7937a14c2f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2011-07-28T09:37:44Z",
    "title_canon_sha256": "7f7de89a66b7cb8304fb25587cfac4afec84d9adb0a87d783fa1068560e92579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5661",
    "kind": "arxiv",
    "version": 1
  }
}