Pith Number

pith:KGNJ2JNZ

pith:2013:KGNJ2JNZWVR3573WSWH6UAJQHD

not attested not anchored not stored refs pending

Fast, Incremental Inverted Indexing in Main Memory for Web-Scale Collections

Jimmy Lin, Nima Asadi

arxiv:1305.0699 v1 · 2013-05-03 · cs.IR · 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{KGNJ2JNZWVR3573WSWH6UAJQHD}

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	2026-05-18T03:26:33.039534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

519a9d25b9b563beff76958fea013038e88b4c5515c0a56beeb0a85dff4cdffa

Aliases

arxiv: 1305.0699 · arxiv_version: 1305.0699v1 · doi: 10.48550/arxiv.1305.0699 · pith_short_12: KGNJ2JNZWVR3 · pith_short_16: KGNJ2JNZWVR3573W · pith_short_8: KGNJ2JNZ

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/KGNJ2JNZWVR3573WSWH6UAJQHD \
  | 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: 519a9d25b9b563beff76958fea013038e88b4c5515c0a56beeb0a85dff4cdffa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffde0c5a7069c7ae194255b77090de898d7e1b9b98785942f7b45883356a3200",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-05-03T13:28:02Z",
    "title_canon_sha256": "0419e7ff82d409a716cb56193ea586b5447350efc063794a1467ee8cddcab605"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0699",
    "kind": "arxiv",
    "version": 1
  }
}