Pith Number

pith:55ALURGM

pith:2024:55ALURGMFWL7HU74ZYWOA3QEOG

not attested not anchored not stored refs pending

De-DSI: Decentralised Differentiable Search Index

Johan Pouwelse, Marcel Gregoriadis, Petru Neague

arxiv:2404.12237 v2 · 2024-04-18 · cs.IR · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55ALURGMFWL7HU74ZYWOA3QEOG}

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

LESER: Learning to Expand via Search Engine-feedback Reinforcement in e-Commerce

Receipt and verification

First computed	2026-07-05T08:09:52.333964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef40ba44cc2d97f3d3fcce2ce06e0471aac8bc94caa81d84d3db38273c32f42e

Aliases

arxiv: 2404.12237 · arxiv_version: 2404.12237v2 · doi: 10.48550/arxiv.2404.12237 · pith_short_12: 55ALURGMFWL7 · pith_short_16: 55ALURGMFWL7HU74 · pith_short_8: 55ALURGM

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/55ALURGMFWL7HU74ZYWOA3QEOG \
  | 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: ef40ba44cc2d97f3d3fcce2ce06e0471aac8bc94caa81d84d3db38273c32f42e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc58183303fbed783ce1bd57363e4282409365b9bf0c3d1f90eca08e38a6c1f4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-04-18T14:51:55Z",
    "title_canon_sha256": "6bf42aea7447837982d8aa3d0fe85eed49b3a22f2f1fe608456e6bde0344484d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12237",
    "kind": "arxiv",
    "version": 2
  }
}