Pith Number

pith:H3JMZFZC

pith:2011:H3JMZFZCGQIPIFZ66TBLGVWRML

not attested not anchored not stored refs pending

Efficient Diversification of Web Search Results

Fabrizio Silvestri (ISTI-CNR), Franco Maria Nardini (ISTI-CNR), Gabriele Capannini (ISTI CNR), Raffaele Perego (ISTI-CNR)

arxiv:1105.4255 v1 · 2011-05-21 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3JMZFZCGQIPIFZ66TBLGVWRML}

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.

Cited by

1 paper in Pith

MASCOT: Model-Aware Submodular Coverage for Composite-Attribute Text-to-Image Retrieval

Receipt and verification

First computed	2026-05-18T04:21:29.518853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ed2cc97223410f4173ef4c2b356d162ea422f20651c2edc5de94a922b9aee58

Aliases

arxiv: 1105.4255 · arxiv_version: 1105.4255v1 · doi: 10.48550/arxiv.1105.4255 · pith_short_12: H3JMZFZCGQIP · pith_short_16: H3JMZFZCGQIPIFZ6 · pith_short_8: H3JMZFZC

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/H3JMZFZCGQIPIFZ66TBLGVWRML \
  | 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: 3ed2cc97223410f4173ef4c2b356d162ea422f20651c2edc5de94a922b9aee58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81e259b4d6686bcdbd6b4aeeb1bf61d3cfc1039cef92233c03321a41281a00c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2011-05-21T12:09:46Z",
    "title_canon_sha256": "6446b84de83dc956f98c10af71e7da5b165917617f02b2396c9f67bd71901cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4255",
    "kind": "arxiv",
    "version": 1
  }
}