Pith Number

pith:RVFPWZWF

pith:2011:RVFPWZWFM6CHAQMC3GWJAUKNTY

not attested not anchored not stored refs pending

Learning XML Twig Queries

Piotr Wieczorek, S{\l}awomir Staworko

arxiv:1106.3725 v3 · 2011-06-19 · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVFPWZWFM6CHAQMC3GWJAUKNTY}

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	2026-05-18T03:57:25.087408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d4afb66c56784704182d9ac90514d9e0877e63e2abbbd77116e597e57d1ac93

Aliases

arxiv: 1106.3725 · arxiv_version: 1106.3725v3 · doi: 10.48550/arxiv.1106.3725 · pith_short_12: RVFPWZWFM6CH · pith_short_16: RVFPWZWFM6CHAQMC · pith_short_8: RVFPWZWF

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/RVFPWZWFM6CHAQMC3GWJAUKNTY \
  | 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: 8d4afb66c56784704182d9ac90514d9e0877e63e2abbbd77116e597e57d1ac93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f4def41e4dec213ea2a89cd84362ff6d848a552c619c464b4178527c87868ba",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-06-19T09:29:54Z",
    "title_canon_sha256": "3a969f9e106ac340f0f4a8a82bf79de976d203be0d3df8e9dd6c7ff112eca52f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3725",
    "kind": "arxiv",
    "version": 3
  }
}