Pith Number

pith:Q46252ZV

pith:2011:Q46252ZV7URLF4FL3S4RXFYIP6

not attested not anchored not stored refs pending

Efficient Top-K Retrieval in Online Social Tagging Networks

Bogdan Cautis, Silviu Maniu

arxiv:1104.1605 v6 · 2011-04-08 · cs.IR · cs.DB · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q46252ZV7URLF4FL3S4RXFYIP6}

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	2026-05-18T03:44:02.882741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873daeeb35fd22b2f0abdcb91b97087f908eb568101f9f6a97ff695b32fadd37

Aliases

arxiv: 1104.1605 · arxiv_version: 1104.1605v6 · doi: 10.48550/arxiv.1104.1605 · pith_short_12: Q46252ZV7URL · pith_short_16: Q46252ZV7URLF4FL · pith_short_8: Q46252ZV

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/Q46252ZV7URLF4FL3S4RXFYIP6 \
  | 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: 873daeeb35fd22b2f0abdcb91b97087f908eb568101f9f6a97ff695b32fadd37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "994ded8acd6545f3334df778641377f80e210ec12c8095890827ff53466015d1",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2011-04-08T16:33:16Z",
    "title_canon_sha256": "ce5c7958ce6f1b07159285f343e879c1d446fe7c775d3fe723e8314eae281f40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1605",
    "kind": "arxiv",
    "version": 6
  }
}