Pith Number

pith:4JR4F57H

pith:2023:4JR4F57HYQY5GCC3LZVCTHFKO2

not attested not anchored not stored refs pending

The Archive Query Log: Mining Millions of Search Result Pages of Hundreds of Search Engines from 25 Years of Web Archives

Benno Stein, Harrisen Scells, Jan Heinrich Reimer, Lukas Gienapp, Maik Fr\"obe, Martin Potthast, Matthias Hagen, Sebastian Schmidt

arxiv:2304.00413 v2 · 2023-04-02 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JR4F57HYQY5GCC3LZVCTHFKO2}

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	2026-07-05T06:35:49.870573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e263c2f7e7c431d3085b5e6a299caa76a2eb532e1484568b5e45a6ab968c5505

Aliases

arxiv: 2304.00413 · arxiv_version: 2304.00413v2 · doi: 10.48550/arxiv.2304.00413 · pith_short_12: 4JR4F57HYQY5 · pith_short_16: 4JR4F57HYQY5GCC3 · pith_short_8: 4JR4F57H

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/4JR4F57HYQY5GCC3LZVCTHFKO2 \
  | 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: e263c2f7e7c431d3085b5e6a299caa76a2eb532e1484568b5e45a6ab968c5505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3cbfac066170b7dcf3d4a453cc17d6495d4b23ce432b04109f0620d5c38b6fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-04-02T00:19:59Z",
    "title_canon_sha256": "fdae0c38ca84f991e8e4f447383f8783e665c0b80f5a9b4f8186770d940e453a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.00413",
    "kind": "arxiv",
    "version": 2
  }
}