Pith Number

pith:G7D7XCSS

pith:2019:G7D7XCSSFDVG5PKHU24TYTTDXS

not attested not anchored not stored refs pending

Efficient PageRank Computation via Distributed Algorithms with Web Clustering

Atsushi Suzuki, Hideaki Ishii

arxiv:1907.09979 v1 · 2019-07-23 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7D7XCSSFDVG5PKHU24TYTTDXS}

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	2026-05-17T23:39:49.511180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37c7fb8a5228ea6ebd47a6b93c4e63bcb73503d1f50e4ac75fe3e7e8e4c7ff71

Aliases

arxiv: 1907.09979 · arxiv_version: 1907.09979v1 · doi: 10.48550/arxiv.1907.09979 · pith_short_12: G7D7XCSSFDVG · pith_short_16: G7D7XCSSFDVG5PKH · pith_short_8: G7D7XCSS

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/G7D7XCSSFDVG5PKHU24TYTTDXS \
  | 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: 37c7fb8a5228ea6ebd47a6b93c4e63bcb73503d1f50e4ac75fe3e7e8e4c7ff71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39d8adb48fa518ab1edb1ff3cbb2ccdbd5ad532b47cb4215e6f5ca0650f23bf0",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-07-23T16:16:55Z",
    "title_canon_sha256": "c85ed5913d59c37ea0418728829faea9e9e4d3383285e7026666ae8350a47bc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09979",
    "kind": "arxiv",
    "version": 1
  }
}