Pith Number

pith:XOA4YMMV

pith:2018:XOA4YMMVRMRRQOQKIGP4GVPHGJ

not attested not anchored not stored refs pending

Light Spanners for High Dimensional Norms via Stochastic Decompositions

Arnold Filtser, Ofer Neiman

arxiv:1804.07456 v1 · 2018-04-20 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOA4YMMVRMRRQOQKIGP4GVPHGJ}

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	2026-05-18T00:17:58.766566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb81cc31958b23183a0a419fc355e7327756c5b16ee7abb62d731ab438422ddb

Aliases

arxiv: 1804.07456 · arxiv_version: 1804.07456v1 · doi: 10.48550/arxiv.1804.07456 · pith_short_12: XOA4YMMVRMRR · pith_short_16: XOA4YMMVRMRRQOQK · pith_short_8: XOA4YMMV

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/XOA4YMMVRMRRQOQKIGP4GVPHGJ \
  | 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: bb81cc31958b23183a0a419fc355e7327756c5b16ee7abb62d731ab438422ddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0422bfa8868c64f1a214bc03c71df4d83b54a0c0fbf1fdea2b46f56cd130028c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-04-20T06:01:57Z",
    "title_canon_sha256": "879a065bd8eb8cd19834e9423c9752459254eaa2a908e4931ec19aeb3d65f8da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07456",
    "kind": "arxiv",
    "version": 1
  }
}