Pith Number

pith:EMU7SOBJ

pith:2025:EMU7SOBJI5FDNQYKVLB5G63GTJ

not attested not anchored not stored refs pending

Random-Access Ranked Retrieval and Similarity Search

Abolfazl Asudeh, Gautam Das, Mohsen Dehghankar, Raghav Mittal, Suraj Shetiya

arxiv:2508.01108 v2 · 2025-08-01 · cs.DS · cs.CG · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMU7SOBJI5FDNQYKVLB5G63GTJ}

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	2026-05-26T02:05:01.292638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2329f93829474a36c30aaac3d37b669a48b9fe3485c894a2338b1a7861b911be

Aliases

arxiv: 2508.01108 · arxiv_version: 2508.01108v2 · doi: 10.48550/arxiv.2508.01108 · pith_short_12: EMU7SOBJI5FD · pith_short_16: EMU7SOBJI5FDNQYK · pith_short_8: EMU7SOBJ

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/EMU7SOBJI5FDNQYKVLB5G63GTJ \
  | 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: 2329f93829474a36c30aaac3d37b669a48b9fe3485c894a2338b1a7861b911be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cb7dd2f5d2cdd1f9d3c8ef456fba57e81dd7706ed5aee5db3ccac46a17907ba",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-08-01T23:03:42Z",
    "title_canon_sha256": "812f89da3bdb75dbd42c97cefe74c27cdcffa42df6b1f8947c580107aa8658e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01108",
    "kind": "arxiv",
    "version": 2
  }
}